diff --git a/stubs/openpyxl/openpyxl/cell/__init__.pyi b/stubs/openpyxl/openpyxl/cell/__init__.pyi
index cc5d82bfe804..92212f351ebe 100644
--- a/stubs/openpyxl/openpyxl/cell/__init__.pyi
+++ b/stubs/openpyxl/openpyxl/cell/__init__.pyi
@@ -1,2 +1,22 @@
+from datetime import date, datetime, time, timedelta
+from decimal import Decimal
+from typing_extensions import TypeAlias
+
+from openpyxl.cell.rich_text import CellRichText
+from openpyxl.worksheet.formula import ArrayFormula, DataTableFormula
+
 from .cell import Cell as Cell, MergedCell as MergedCell, WriteOnlyCell as WriteOnlyCell
 from .read_only import ReadOnlyCell as ReadOnlyCell
+
+_TimeTypes: TypeAlias = datetime | date | time | timedelta
+_CellValue: TypeAlias = (  # noqa: Y047 # Used in other modules
+    # if numpy is installed also numpy bool and number types
+    bool
+    | float
+    | Decimal
+    | str
+    | CellRichText
+    | _TimeTypes
+    | DataTableFormula
+    | ArrayFormula
+)
diff --git a/stubs/openpyxl/openpyxl/cell/cell.pyi b/stubs/openpyxl/openpyxl/cell/cell.pyi
index 1f4ee9568367..fd14bfda844c 100644
--- a/stubs/openpyxl/openpyxl/cell/cell.pyi
+++ b/stubs/openpyxl/openpyxl/cell/cell.pyi
@@ -1,22 +1,16 @@
-from datetime import date, datetime, time, timedelta
-from decimal import Decimal
+from _typeshed import ReadableBuffer
+from datetime import datetime
 from re import Pattern
 from typing import overload
-from typing_extensions import Final, TypeAlias
+from typing_extensions import Final
 
-from openpyxl.cell.rich_text import CellRichText
+from openpyxl.cell import _CellValue, _TimeTypes
 from openpyxl.comments.comments import Comment
 from openpyxl.styles.cell_style import StyleArray
 from openpyxl.styles.styleable import StyleableObject
-from openpyxl.worksheet.formula import ArrayFormula, DataTableFormula
 from openpyxl.worksheet.hyperlink import Hyperlink
 from openpyxl.worksheet.worksheet import Worksheet
 
-_TimeTypes: TypeAlias = datetime | date | time | timedelta
-_CellValue: TypeAlias = (  # if numpy is installed also numpy bool and number types
-    bool | float | Decimal | str | CellRichText | _TimeTypes | DataTableFormula | ArrayFormula
-)
-
 __docformat__: Final = "restructuredtext en"
 TIME_TYPES: Final[tuple[type, ...]]
 TIME_FORMATS: Final[dict[type[_TimeTypes], str]]
@@ -65,14 +59,14 @@ class Cell(StyleableObject):
     @overload
     def check_string(self, value: None) -> None: ...
     @overload
-    def check_string(self, value: str | bytes) -> str: ...
+    def check_string(self, value: str | ReadableBuffer) -> str: ...
     def check_error(self, value: object) -> str: ...
     @property
-    def value(self) -> _CellValue: ...
+    def value(self) -> _CellValue | None: ...
     @value.setter
     def value(self, value: _CellValue | bytes | None) -> None: ...
     @property
-    def internal_value(self) -> _CellValue: ...
+    def internal_value(self) -> _CellValue | None: ...
     @property
     def hyperlink(self) -> Hyperlink | None: ...
     @hyperlink.setter
@@ -92,6 +86,7 @@ class MergedCell(StyleableObject):
     row: int
     column: int
     def __init__(self, worksheet: Worksheet, row: int | None = None, column: int | None = None) -> None: ...
+    # Same as Cell.coordinate
     @property
     def coordinate(self) -> str: ...
     value: str | float | int | datetime | None
diff --git a/stubs/openpyxl/openpyxl/cell/read_only.pyi b/stubs/openpyxl/openpyxl/cell/read_only.pyi
index 71e54e185bf9..b465734c9ec5 100644
--- a/stubs/openpyxl/openpyxl/cell/read_only.pyi
+++ b/stubs/openpyxl/openpyxl/cell/read_only.pyi
@@ -1,6 +1,14 @@
 from _typeshed import Incomplete
 from typing_extensions import Final
 
+from openpyxl.cell import _CellValue
+from openpyxl.styles.alignment import Alignment
+from openpyxl.styles.borders import Border
+from openpyxl.styles.cell_style import StyleArray
+from openpyxl.styles.fills import Fill
+from openpyxl.styles.fonts import Font
+from openpyxl.styles.protection import Protection
+
 class ReadOnlyCell:
     parent: Incomplete
     row: Incomplete
@@ -9,35 +17,38 @@ class ReadOnlyCell:
     def __init__(self, sheet, row, column, value, data_type: str = "n", style_id: int = 0) -> None: ...
     def __eq__(self, other): ...
     def __ne__(self, other): ...
-    # defined twice in the implementation
+    # Same as Cell.coordinate
+    # Defined twice in the implementation
     @property
-    def coordinate(self): ...
+    def coordinate(self) -> str: ...
+    # Same as Cell.column_letter
     @property
-    def column_letter(self): ...
+    def column_letter(self) -> str: ...
     @property
-    def style_array(self): ...
+    def style_array(self) -> StyleArray: ...
     @property
-    def has_style(self): ...
+    def has_style(self) -> bool: ...
     @property
-    def number_format(self): ...
+    def number_format(self) -> str: ...
     @property
-    def font(self): ...
+    def font(self) -> Font: ...
     @property
-    def fill(self): ...
+    def fill(self) -> Fill: ...
     @property
-    def border(self): ...
+    def border(self) -> Border: ...
     @property
-    def alignment(self): ...
+    def alignment(self) -> Alignment: ...
     @property
-    def protection(self): ...
+    def protection(self) -> Protection: ...
+    # Same as Cell.is_date
     @property
-    def is_date(self): ...
+    def is_date(self) -> bool: ...
     @property
-    def internal_value(self): ...
+    def internal_value(self) -> _CellValue | None: ...
     @property
-    def value(self): ...
+    def value(self) -> _CellValue | None: ...
     @value.setter
-    def value(self, value) -> None: ...
+    def value(self, value: None) -> None: ...
 
 class EmptyCell:
     value: Incomplete
diff --git a/stubs/openpyxl/openpyxl/cell/text.pyi b/stubs/openpyxl/openpyxl/cell/text.pyi
index 24a59d2101b2..56ee76b30e62 100644
--- a/stubs/openpyxl/openpyxl/cell/text.pyi
+++ b/stubs/openpyxl/openpyxl/cell/text.pyi
@@ -95,4 +95,4 @@ class Text(Serialisable):
     __elements__: ClassVar[tuple[str, ...]]
     def __init__(self, t: object = None, r=(), rPh=(), phoneticPr: _PhoneticProperties | None = None) -> None: ...
     @property
-    def content(self): ...
+    def content(self) -> str: ...
diff --git a/stubs/openpyxl/openpyxl/chart/_chart.pyi b/stubs/openpyxl/openpyxl/chart/_chart.pyi
index d59f5e108d5b..816919bdd357 100644
--- a/stubs/openpyxl/openpyxl/chart/_chart.pyi
+++ b/stubs/openpyxl/openpyxl/chart/_chart.pyi
@@ -46,4 +46,4 @@ class ChartBase(Serialisable):
     def add_data(self, data, from_rows: bool = False, titles_from_data: bool = False) -> None: ...
     def append(self, value) -> None: ...
     @property
-    def path(self): ...
+    def path(self) -> str: ...
diff --git a/stubs/openpyxl/openpyxl/chart/reference.pyi b/stubs/openpyxl/openpyxl/chart/reference.pyi
index 72d0a106f803..71eaf66b6dfc 100644
--- a/stubs/openpyxl/openpyxl/chart/reference.pyi
+++ b/stubs/openpyxl/openpyxl/chart/reference.pyi
@@ -41,9 +41,9 @@ class Reference(Strict):
     def __len__(self) -> int: ...
     def __eq__(self, other): ...
     @property
-    def rows(self) -> Generator[Incomplete, None, None]: ...
+    def rows(self) -> Generator[Reference, None, None]: ...
     @property
-    def cols(self) -> Generator[Incomplete, None, None]: ...
+    def cols(self) -> Generator[Reference, None, None]: ...
     def pop(self): ...
     @property
-    def sheetname(self): ...
+    def sheetname(self) -> str: ...
diff --git a/stubs/openpyxl/openpyxl/comments/comment_sheet.pyi b/stubs/openpyxl/openpyxl/comments/comment_sheet.pyi
index 4d10664d0c4f..f15829346b6d 100644
--- a/stubs/openpyxl/openpyxl/comments/comment_sheet.pyi
+++ b/stubs/openpyxl/openpyxl/comments/comment_sheet.pyi
@@ -5,6 +5,7 @@ from typing_extensions import Literal, TypeAlias
 
 from openpyxl.cell.text import Text
 from openpyxl.comments.author import AuthorList
+from openpyxl.comments.comments import Comment
 from openpyxl.descriptors.base import Bool, Integer, Set, String, Typed, _ConvertibleToBool, _ConvertibleToInt
 from openpyxl.descriptors.excel import ExtensionList
 from openpyxl.descriptors.serialisable import Serialisable
@@ -101,7 +102,7 @@ class CommentRecord(Serialisable):
     @classmethod
     def from_cell(cls, cell): ...
     @property
-    def content(self): ...
+    def content(self) -> str: ...
 
 class CommentSheet(Serialisable):
     tagname: ClassVar[str]
@@ -113,9 +114,9 @@ class CommentSheet(Serialisable):
     def __init__(self, authors: AuthorList, commentList: Incomplete | None = None, extLst: Unused = None) -> None: ...
     def to_tree(self): ...
     @property
-    def comments(self) -> Generator[Incomplete, None, None]: ...
+    def comments(self) -> Generator[tuple[str, Comment], None, None]: ...
     @classmethod
     def from_comments(cls, comments): ...
     def write_shapes(self, vml: Incomplete | None = None): ...
     @property
-    def path(self): ...
+    def path(self) -> str: ...
diff --git a/stubs/openpyxl/openpyxl/comments/comments.pyi b/stubs/openpyxl/openpyxl/comments/comments.pyi
index e529f78da6d8..a735081bfd65 100644
--- a/stubs/openpyxl/openpyxl/comments/comments.pyi
+++ b/stubs/openpyxl/openpyxl/comments/comments.pyi
@@ -1,4 +1,5 @@
 from _typeshed import Incomplete
+from typing import Any
 
 class Comment:
     content: Incomplete
@@ -7,12 +8,12 @@ class Comment:
     width: Incomplete
     def __init__(self, text, author, height: int = 79, width: int = 144) -> None: ...
     @property
-    def parent(self): ...
+    def parent(self) -> Any: ...  # AnyOf[Cell, MergedCell, ReadOnlyCell]
     def __eq__(self, other): ...
     def __copy__(self): ...
     def bind(self, cell) -> None: ...
     def unbind(self) -> None: ...
     @property
-    def text(self): ...
+    def text(self) -> str: ...
     @text.setter
-    def text(self, value) -> None: ...
+    def text(self, value: str) -> None: ...
diff --git a/stubs/openpyxl/openpyxl/drawing/drawing.pyi b/stubs/openpyxl/openpyxl/drawing/drawing.pyi
index 0637334dae93..2dddc130021e 100644
--- a/stubs/openpyxl/openpyxl/drawing/drawing.pyi
+++ b/stubs/openpyxl/openpyxl/drawing/drawing.pyi
@@ -1,5 +1,7 @@
 from _typeshed import Incomplete
 
+from .spreadsheet_drawing import AbsoluteAnchor, OneCellAnchor
+
 class Drawing:
     count: int
     name: str
@@ -14,13 +16,13 @@ class Drawing:
     anchorrow: int
     def __init__(self) -> None: ...
     @property
-    def width(self): ...
+    def width(self) -> int: ...
     @width.setter
-    def width(self, w) -> None: ...
+    def width(self, w: int) -> None: ...
     @property
-    def height(self): ...
+    def height(self) -> int: ...
     @height.setter
-    def height(self, h) -> None: ...
+    def height(self, h: int) -> None: ...
     def set_dimension(self, w: int = 0, h: int = 0) -> None: ...
     @property
-    def anchor(self): ...
+    def anchor(self) -> AbsoluteAnchor | OneCellAnchor: ...
diff --git a/stubs/openpyxl/openpyxl/drawing/image.pyi b/stubs/openpyxl/openpyxl/drawing/image.pyi
index 3864d30df85b..b275596fd009 100644
--- a/stubs/openpyxl/openpyxl/drawing/image.pyi
+++ b/stubs/openpyxl/openpyxl/drawing/image.pyi
@@ -6,4 +6,4 @@ class Image:
     format: Incomplete
     def __init__(self, img) -> None: ...
     @property
-    def path(self): ...
+    def path(self) -> str: ...
diff --git a/stubs/openpyxl/openpyxl/drawing/spreadsheet_drawing.pyi b/stubs/openpyxl/openpyxl/drawing/spreadsheet_drawing.pyi
index cb0f7762af76..d516ce6a0260 100644
--- a/stubs/openpyxl/openpyxl/drawing/spreadsheet_drawing.pyi
+++ b/stubs/openpyxl/openpyxl/drawing/spreadsheet_drawing.pyi
@@ -118,4 +118,4 @@ class SpreadsheetDrawing(Serialisable):
     def __hash__(self) -> int: ...
     def __bool__(self) -> bool: ...
     @property
-    def path(self): ...
+    def path(self) -> str: ...
diff --git a/stubs/openpyxl/openpyxl/formula/tokenizer.pyi b/stubs/openpyxl/openpyxl/formula/tokenizer.pyi
index 6b7d97431fd7..acf53bcb91f0 100644
--- a/stubs/openpyxl/openpyxl/formula/tokenizer.pyi
+++ b/stubs/openpyxl/openpyxl/formula/tokenizer.pyi
@@ -1,6 +1,13 @@
 from _typeshed import Incomplete
 from re import Pattern
-from typing_extensions import Final
+from typing_extensions import Final, Literal, TypeAlias
+
+_TokenTypesNotOperand: TypeAlias = Literal[
+    "LITERAL", "FUNC", "ARRAY", "PAREN", "SEP", "OPERATOR-PREFIX", "OPERATOR-INFIX", "OPERATOR-POSTFIX", "WHITE-SPACE"
+]
+_TokenTypes: TypeAlias = Literal["OPERAND", _TokenTypesNotOperand]
+_TokenOperandSubtypes: TypeAlias = Literal["TEXT", "NUMBER", "LOGICAL", "ERROR", "RANGE"]
+_TokenSubtypes: TypeAlias = Literal["", _TokenOperandSubtypes, "OPEN", "CLOSE", "ARG", "ROW"]
 
 class TokenizerError(Exception): ...
 
@@ -33,9 +40,9 @@ class Token:
     OP_POST: Final = "OPERATOR-POSTFIX"
     WSPACE: Final = "WHITE-SPACE"
     value: Incomplete
-    type: Incomplete
-    subtype: Incomplete
-    def __init__(self, value, type_, subtype: str = "") -> None: ...
+    type: _TokenTypes
+    subtype: _TokenSubtypes
+    def __init__(self, value, type_: _TokenTypes, subtype: _TokenSubtypes = "") -> None: ...
     TEXT: Final = "TEXT"
     NUMBER: Final = "NUMBER"
     LOGICAL: Final = "LOGICAL"
diff --git a/stubs/openpyxl/openpyxl/packaging/interface.pyi b/stubs/openpyxl/openpyxl/packaging/interface.pyi
index d000905f46b8..45a7da1114ea 100644
--- a/stubs/openpyxl/openpyxl/packaging/interface.pyi
+++ b/stubs/openpyxl/openpyxl/packaging/interface.pyi
@@ -1,6 +1,8 @@
-from abc import ABC, ABCMeta, abstractmethod
+from abc import ABC, abstractmethod
 
-class ISerialisableFile(ABC, metaclass=ABCMeta):
+# This interface is unused. Nothing implements `id` as property either.
+# IDs can be ints, strings, None, or a Descriptor returning those throughout the codebase.
+class ISerialisableFile(ABC):
     @property
     @abstractmethod
-    def id(self): ...
+    def id(self) -> str | int | None: ...
diff --git a/stubs/openpyxl/openpyxl/packaging/manifest.pyi b/stubs/openpyxl/openpyxl/packaging/manifest.pyi
index e0b8b8430ec7..62a51a72823b 100644
--- a/stubs/openpyxl/openpyxl/packaging/manifest.pyi
+++ b/stubs/openpyxl/openpyxl/packaging/manifest.pyi
@@ -31,9 +31,9 @@ class Manifest(Serialisable):
     __elements__: ClassVar[tuple[str, ...]]
     def __init__(self, Default=(), Override=()) -> None: ...
     @property
-    def filenames(self): ...
+    def filenames(self) -> list[str]: ...
     @property
-    def extensions(self): ...
+    def extensions(self) -> list[tuple[str, str]]: ...
     def to_tree(self): ...
     def __contains__(self, content_type): ...
     def find(self, content_type): ...
diff --git a/stubs/openpyxl/openpyxl/packaging/workbook.pyi b/stubs/openpyxl/openpyxl/packaging/workbook.pyi
index 7f7b8117c1fd..288d93c7296a 100644
--- a/stubs/openpyxl/openpyxl/packaging/workbook.pyi
+++ b/stubs/openpyxl/openpyxl/packaging/workbook.pyi
@@ -101,4 +101,4 @@ class WorkbookPackage(Serialisable):
     ) -> None: ...
     def to_tree(self): ...
     @property
-    def active(self): ...
+    def active(self) -> int: ...
diff --git a/stubs/openpyxl/openpyxl/pivot/cache.pyi b/stubs/openpyxl/openpyxl/pivot/cache.pyi
index c900dbf96a31..c07c9e3a781a 100644
--- a/stubs/openpyxl/openpyxl/pivot/cache.pyi
+++ b/stubs/openpyxl/openpyxl/pivot/cache.pyi
@@ -101,7 +101,7 @@ class ServerFormatList(Serialisable):
     __attrs__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Incomplete | None = None, serverFormat: Incomplete | None = None) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
 
 class Query(Serialisable):
     tagname: ClassVar[str]
@@ -384,7 +384,7 @@ class GroupItems(Serialisable):
     __attrs__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Incomplete | None = None, m=(), n=(), b=(), e=(), s=(), d=()) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
 
 class DiscretePr(Serialisable):
     tagname: ClassVar[str]
@@ -475,7 +475,7 @@ class SharedItems(Serialisable):
         longText: _ConvertibleToBool | None = None,
     ) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
 
 class CacheField(Serialisable):
     tagname: ClassVar[str]
@@ -585,7 +585,7 @@ class Page(Serialisable):
     __elements__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Incomplete | None = None, pageItem: Incomplete | None = None) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
 
 class Consolidation(Serialisable):
     tagname: ClassVar[str]
@@ -723,4 +723,4 @@ class CacheDefinition(Serialisable):
     ) -> None: ...
     def to_tree(self): ...
     @property
-    def path(self): ...
+    def path(self) -> str: ...
diff --git a/stubs/openpyxl/openpyxl/pivot/record.pyi b/stubs/openpyxl/openpyxl/pivot/record.pyi
index 7e90dac95258..234d02a97b0a 100644
--- a/stubs/openpyxl/openpyxl/pivot/record.pyi
+++ b/stubs/openpyxl/openpyxl/pivot/record.pyi
@@ -37,7 +37,7 @@ class RecordList(Serialisable):
     __attrs__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Unused = None, r=(), extLst: ExtensionList | None = None) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
     def to_tree(self): ...
     @property
-    def path(self): ...
+    def path(self) -> str: ...
diff --git a/stubs/openpyxl/openpyxl/pivot/table.pyi b/stubs/openpyxl/openpyxl/pivot/table.pyi
index 6f27a7a32c92..b7f89dbd128a 100644
--- a/stubs/openpyxl/openpyxl/pivot/table.pyi
+++ b/stubs/openpyxl/openpyxl/pivot/table.pyi
@@ -117,7 +117,7 @@ class ColHierarchiesUsage(Serialisable):
     __attrs__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Incomplete | None = None, colHierarchyUsage=()) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
 
 class RowHierarchiesUsage(Serialisable):
     tagname: ClassVar[str]
@@ -126,7 +126,7 @@ class RowHierarchiesUsage(Serialisable):
     __attrs__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Incomplete | None = None, rowHierarchyUsage=()) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
 
 class PivotFilter(Serialisable):
     tagname: ClassVar[str]
@@ -211,7 +211,7 @@ class MemberList(Serialisable):
     __elements__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Incomplete | None = None, level: _ConvertibleToInt | None = None, member=()) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
 
 class MemberProperty(Serialisable):
     tagname: ClassVar[str]
@@ -331,7 +331,7 @@ class Reference(Serialisable):
         extLst: ExtensionList | None = None,
     ) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
 
 class PivotArea(Serialisable):
     tagname: ClassVar[str]
@@ -419,7 +419,7 @@ class ConditionalFormatList(Serialisable):
     def __init__(self, conditionalFormat=..., count: Incomplete | None = ...) -> None: ...
     def by_priority(self): ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
     def to_tree(self, tagname: str | None = None): ...  # type: ignore[override]
 
 class Format(Serialisable):
@@ -952,7 +952,7 @@ class TableDefinition(Serialisable):
     ) -> None: ...
     def to_tree(self): ...
     @property
-    def path(self): ...
+    def path(self) -> str: ...
     def formatted_fields(self) -> dict[Incomplete, list[Incomplete]]: ...
     @property
     def summary(self) -> str: ...
diff --git a/stubs/openpyxl/openpyxl/reader/workbook.pyi b/stubs/openpyxl/openpyxl/reader/workbook.pyi
index 7ef1b85e4c09..b016ceebe35c 100644
--- a/stubs/openpyxl/openpyxl/reader/workbook.pyi
+++ b/stubs/openpyxl/openpyxl/reader/workbook.pyi
@@ -1,6 +1,8 @@
 from _typeshed import Incomplete
 from collections.abc import Generator
 
+from openpyxl.packaging.relationship import RelationshipList
+from openpyxl.pivot.cache import CacheDefinition
 from openpyxl.workbook import Workbook
 
 class WorkbookParser:
@@ -11,10 +13,10 @@ class WorkbookParser:
     sheets: Incomplete
     def __init__(self, archive, workbook_part_name, keep_links: bool = True) -> None: ...
     @property
-    def rels(self): ...
+    def rels(self) -> RelationshipList: ...
     caches: Incomplete
     def parse(self) -> None: ...
     def find_sheets(self) -> Generator[Incomplete, None, None]: ...
     def assign_names(self) -> None: ...
     @property
-    def pivot_caches(self): ...
+    def pivot_caches(self) -> dict[int, CacheDefinition]: ...
diff --git a/stubs/openpyxl/openpyxl/styles/cell_style.pyi b/stubs/openpyxl/openpyxl/styles/cell_style.pyi
index 419464400e69..0640927d404c 100644
--- a/stubs/openpyxl/openpyxl/styles/cell_style.pyi
+++ b/stubs/openpyxl/openpyxl/styles/cell_style.pyi
@@ -77,9 +77,9 @@ class CellStyle(Serialisable):
     @classmethod
     def from_array(cls, style): ...
     @property
-    def applyProtection(self): ...
+    def applyProtection(self) -> Literal[True] | None: ...
     @property
-    def applyAlignment(self): ...
+    def applyAlignment(self) -> Literal[True] | None: ...
 
 class CellStyleList(Serialisable):
     tagname: ClassVar[str]
@@ -92,5 +92,5 @@ class CellStyleList(Serialisable):
     __elements__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Unused = None, xf=()) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
     def __getitem__(self, idx): ...
diff --git a/stubs/openpyxl/openpyxl/styles/colors.pyi b/stubs/openpyxl/openpyxl/styles/colors.pyi
index 3b69fc27111b..a28e194a6fe0 100644
--- a/stubs/openpyxl/openpyxl/styles/colors.pyi
+++ b/stubs/openpyxl/openpyxl/styles/colors.pyi
@@ -36,12 +36,12 @@ class Color(Serialisable):
         type: Unused = "rgb",
     ) -> None: ...
     @property
-    def value(self): ...
+    def value(self) -> str | int | bool: ...
     @value.setter
-    def value(self, value) -> None: ...
+    def value(self, value: str | _ConvertibleToInt | _ConvertibleToBool) -> None: ...
     def __iter__(self): ...
     @property
-    def index(self): ...
+    def index(self) -> str | int | bool: ...
     def __add__(self, other): ...
 
 class ColorDescriptor(Typed[Color, Incomplete]):
@@ -61,4 +61,4 @@ class ColorList(Serialisable):
     def __init__(self, indexedColors=(), mruColors=()) -> None: ...
     def __bool__(self) -> bool: ...
     @property
-    def index(self): ...
+    def index(self) -> list[str]: ...
diff --git a/stubs/openpyxl/openpyxl/styles/differential.pyi b/stubs/openpyxl/openpyxl/styles/differential.pyi
index 508463dd5a6e..7fac40e0f49a 100644
--- a/stubs/openpyxl/openpyxl/styles/differential.pyi
+++ b/stubs/openpyxl/openpyxl/styles/differential.pyi
@@ -40,4 +40,4 @@ class DifferentialStyleList(Serialisable):
     def __bool__(self) -> bool: ...
     def __getitem__(self, idx): ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
diff --git a/stubs/openpyxl/openpyxl/styles/named_styles.pyi b/stubs/openpyxl/openpyxl/styles/named_styles.pyi
index aa858f0a7ca6..10ce787942b0 100644
--- a/stubs/openpyxl/openpyxl/styles/named_styles.pyi
+++ b/stubs/openpyxl/openpyxl/styles/named_styles.pyi
@@ -39,7 +39,7 @@ class NamedStyle(Serialisable):
     def __setattr__(self, attr: str, value) -> None: ...
     def __iter__(self): ...
     @property
-    def xfId(self): ...
+    def xfId(self) -> int | None: ...
     def bind(self, wb) -> None: ...
     def as_tuple(self): ...
     def as_xf(self): ...
@@ -47,7 +47,7 @@ class NamedStyle(Serialisable):
 
 class NamedStyleList(list[Incomplete]):
     @property
-    def names(self): ...
+    def names(self) -> list[str]: ...
     def __getitem__(self, key): ...
     def append(self, style) -> None: ...
 
@@ -80,6 +80,6 @@ class _NamedCellStyleList(Serialisable):
     __attrs__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Unused = None, cellStyle=()) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
     @property
-    def names(self): ...
+    def names(self) -> NamedStyleList: ...
diff --git a/stubs/openpyxl/openpyxl/styles/numbers.pyi b/stubs/openpyxl/openpyxl/styles/numbers.pyi
index d23d987c884b..746ac403af0c 100644
--- a/stubs/openpyxl/openpyxl/styles/numbers.pyi
+++ b/stubs/openpyxl/openpyxl/styles/numbers.pyi
@@ -51,7 +51,7 @@ LOCALE_GROUP: Final = r"\[(?!hh?\]|mm?\]|ss?\])[^\]]*\]"
 STRIP_RE: Final[Pattern[str]]
 TIMEDELTA_RE: Final[Pattern[str]]
 
-def is_date_format(fmt): ...
+def is_date_format(fmt) -> bool: ...
 def is_timedelta_format(fmt): ...
 def is_datetime(fmt): ...
 def is_builtin(fmt): ...
@@ -74,5 +74,5 @@ class NumberFormatList(Serialisable):
     __attrs__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Unused = None, numFmt=()) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
     def __getitem__(self, idx): ...
diff --git a/stubs/openpyxl/openpyxl/styles/styleable.pyi b/stubs/openpyxl/openpyxl/styles/styleable.pyi
index 6753a02227ec..4dfe4d235764 100644
--- a/stubs/openpyxl/openpyxl/styles/styleable.pyi
+++ b/stubs/openpyxl/openpyxl/styles/styleable.pyi
@@ -42,6 +42,6 @@ class StyleableObject:
     parent: Incomplete
     def __init__(self, sheet, style_array: Incomplete | None = None) -> None: ...
     @property
-    def style_id(self): ...
+    def style_id(self) -> int: ...
     @property
-    def has_style(self): ...
+    def has_style(self) -> bool: ...
diff --git a/stubs/openpyxl/openpyxl/styles/stylesheet.pyi b/stubs/openpyxl/openpyxl/styles/stylesheet.pyi
index b3c1465ad6ad..3d7b94d335aa 100644
--- a/stubs/openpyxl/openpyxl/styles/stylesheet.pyi
+++ b/stubs/openpyxl/openpyxl/styles/stylesheet.pyi
@@ -47,7 +47,7 @@ class Stylesheet(Serialisable):
     @classmethod
     def from_tree(cls, node: _ChildSerialisableTreeElement) -> Self: ...
     @property
-    def custom_formats(self): ...
+    def custom_formats(self) -> dict[int, str]: ...
     def to_tree(self, tagname: str | None = None, idx: Incomplete | None = None, namespace: str | None = None): ...
 
 def apply_stylesheet(archive, wb): ...
diff --git a/stubs/openpyxl/openpyxl/styles/table.pyi b/stubs/openpyxl/openpyxl/styles/table.pyi
index e9853be0fcd3..48875a293ac6 100644
--- a/stubs/openpyxl/openpyxl/styles/table.pyi
+++ b/stubs/openpyxl/openpyxl/styles/table.pyi
@@ -77,4 +77,4 @@ class TableStyleList(Serialisable):
         tableStyle=(),
     ) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
diff --git a/stubs/openpyxl/openpyxl/utils/protection.pyi b/stubs/openpyxl/openpyxl/utils/protection.pyi
index f2b3f73e367c..4bcddbe2b676 100644
--- a/stubs/openpyxl/openpyxl/utils/protection.pyi
+++ b/stubs/openpyxl/openpyxl/utils/protection.pyi
@@ -1 +1 @@
-def hash_password(plaintext_password: str = ""): ...
+def hash_password(plaintext_password: str = "") -> str: ...
diff --git a/stubs/openpyxl/openpyxl/workbook/child.pyi b/stubs/openpyxl/openpyxl/workbook/child.pyi
index 827361215c48..678dcbb1a264 100644
--- a/stubs/openpyxl/openpyxl/workbook/child.pyi
+++ b/stubs/openpyxl/openpyxl/workbook/child.pyi
@@ -3,6 +3,8 @@ from re import Pattern
 from typing_extensions import Final
 
 from openpyxl import _Decodable
+from openpyxl.workbook.workbook import Workbook
+from openpyxl.worksheet.header_footer import HeaderFooterItem
 
 INVALID_TITLE_REGEX: Final[Pattern[str]]
 
@@ -10,38 +12,38 @@ def avoid_duplicate_name(names, value): ...
 
 class _WorkbookChild:
     HeaderFooter: Incomplete
-    def __init__(self, parent: Incomplete | None = None, title: str | _Decodable | None = None) -> None: ...
+    def __init__(self, parent: Workbook | None = None, title: str | _Decodable | None = None) -> None: ...
     @property
-    def parent(self): ...
+    def parent(self) -> Workbook | None: ...
     @property
-    def encoding(self): ...
+    def encoding(self) -> str: ...  # Will error without a parent.
     @property
     def title(self) -> str: ...
     @title.setter
     def title(self, value: str | _Decodable) -> None: ...
     @property
-    def oddHeader(self): ...
+    def oddHeader(self) -> HeaderFooterItem | None: ...
     @oddHeader.setter
-    def oddHeader(self, value) -> None: ...
+    def oddHeader(self, value: HeaderFooterItem | None) -> None: ...
     @property
-    def oddFooter(self): ...
+    def oddFooter(self) -> HeaderFooterItem | None: ...
     @oddFooter.setter
-    def oddFooter(self, value) -> None: ...
+    def oddFooter(self, value: HeaderFooterItem | None) -> None: ...
     @property
-    def evenHeader(self): ...
+    def evenHeader(self) -> HeaderFooterItem | None: ...
     @evenHeader.setter
-    def evenHeader(self, value) -> None: ...
+    def evenHeader(self, value: HeaderFooterItem | None) -> None: ...
     @property
-    def evenFooter(self): ...
+    def evenFooter(self) -> HeaderFooterItem | None: ...
     @evenFooter.setter
-    def evenFooter(self, value) -> None: ...
+    def evenFooter(self, value: HeaderFooterItem | None) -> None: ...
     @property
-    def firstHeader(self): ...
+    def firstHeader(self) -> HeaderFooterItem | None: ...
     @firstHeader.setter
-    def firstHeader(self, value) -> None: ...
+    def firstHeader(self, value: HeaderFooterItem | None) -> None: ...
     @property
-    def firstFooter(self): ...
+    def firstFooter(self) -> HeaderFooterItem | None: ...
     @firstFooter.setter
-    def firstFooter(self, value) -> None: ...
+    def firstFooter(self, value: HeaderFooterItem | None) -> None: ...
     @property
-    def path(self): ...
+    def path(self) -> str: ...
diff --git a/stubs/openpyxl/openpyxl/workbook/defined_name.pyi b/stubs/openpyxl/openpyxl/workbook/defined_name.pyi
index 7d3b95867fbd..a7d2e4eb8c03 100644
--- a/stubs/openpyxl/openpyxl/workbook/defined_name.pyi
+++ b/stubs/openpyxl/openpyxl/workbook/defined_name.pyi
@@ -8,6 +8,7 @@ from typing_extensions import Final, Literal
 from openpyxl.descriptors import Sequence
 from openpyxl.descriptors.base import Alias, Bool, Integer, String, _ConvertibleToBool, _ConvertibleToInt
 from openpyxl.descriptors.serialisable import Serialisable
+from openpyxl.formula.tokenizer import _TokenOperandSubtypes, _TokenTypesNotOperand
 
 RESERVED: Final[frozenset[str]]
 RESERVED_REGEX: Final[Pattern[str]]
@@ -51,13 +52,13 @@ class DefinedName(Serialisable):
         attr_text: Incomplete | None = None,
     ) -> None: ...
     @property
-    def type(self): ...
+    def type(self) -> _TokenTypesNotOperand | _TokenOperandSubtypes: ...
     @property
-    def destinations(self) -> Generator[Incomplete, None, None]: ...
+    def destinations(self) -> Generator[tuple[str, str], None, None]: ...
     @property
-    def is_reserved(self): ...
+    def is_reserved(self) -> str | None: ...
     @property
-    def is_external(self): ...
+    def is_external(self) -> bool: ...
     def __iter__(self): ...
 
 class DefinedNameDict(dict[str, DefinedName]):
diff --git a/stubs/openpyxl/openpyxl/workbook/external_link/external.pyi b/stubs/openpyxl/openpyxl/workbook/external_link/external.pyi
index fcd66e68bdff..ef1f1d578bd8 100644
--- a/stubs/openpyxl/openpyxl/workbook/external_link/external.pyi
+++ b/stubs/openpyxl/openpyxl/workbook/external_link/external.pyi
@@ -74,6 +74,6 @@ class ExternalLink(Serialisable):
     ) -> None: ...
     def to_tree(self): ...
     @property
-    def path(self): ...
+    def path(self) -> str: ...
 
 def read_external_link(archive, book_path): ...
diff --git a/stubs/openpyxl/openpyxl/workbook/protection.pyi b/stubs/openpyxl/openpyxl/workbook/protection.pyi
index 236dfceb6bee..21e3ceeb6042 100644
--- a/stubs/openpyxl/openpyxl/workbook/protection.pyi
+++ b/stubs/openpyxl/openpyxl/workbook/protection.pyi
@@ -1,5 +1,5 @@
 from _typeshed import Incomplete
-from typing import ClassVar
+from typing import ClassVar, overload
 from typing_extensions import Literal, Self
 
 from openpyxl.descriptors.base import Alias, Bool, Integer, String, _ConvertibleToBool, _ConvertibleToInt
@@ -46,16 +46,26 @@ class WorkbookProtection(Serialisable):
         workbookSaltValue: Incomplete | None = None,
         workbookSpinCount: _ConvertibleToInt | None = None,
     ) -> None: ...
-    def set_workbook_password(self, value: str = "", already_hashed: bool = False) -> None: ...
+    @overload
+    def set_workbook_password(self, value: str = "", already_hashed: Literal[False] = False) -> None: ...
+    @overload
+    def set_workbook_password(self, value: str | None, already_hashed: Literal[True]) -> None: ...
+    @overload
+    def set_workbook_password(self, value: str | None = "", *, already_hashed: Literal[True]) -> None: ...
     @property
-    def workbookPassword(self): ...
+    def workbookPassword(self) -> str | None: ...
     @workbookPassword.setter
-    def workbookPassword(self, value) -> None: ...
-    def set_revisions_password(self, value: str = "", already_hashed: bool = False) -> None: ...
+    def workbookPassword(self, value: str) -> None: ...
+    @overload
+    def set_revisions_password(self, value: str = "", already_hashed: Literal[False] = False) -> None: ...
+    @overload
+    def set_revisions_password(self, value: str | None, already_hashed: Literal[True]) -> None: ...
+    @overload
+    def set_revisions_password(self, value: str | None = "", *, already_hashed: Literal[True]) -> None: ...
     @property
-    def revisionsPassword(self): ...
+    def revisionsPassword(self) -> str | None: ...
     @revisionsPassword.setter
-    def revisionsPassword(self, value) -> None: ...
+    def revisionsPassword(self, value: str) -> None: ...
     @classmethod
     def from_tree(cls, node: _SupportsIterAndAttribAndTextAndGet) -> Self: ...
 
diff --git a/stubs/openpyxl/openpyxl/workbook/web.pyi b/stubs/openpyxl/openpyxl/workbook/web.pyi
index a5c184bc4f4e..a00cd9f55cd5 100644
--- a/stubs/openpyxl/openpyxl/workbook/web.pyi
+++ b/stubs/openpyxl/openpyxl/workbook/web.pyi
@@ -57,7 +57,7 @@ class WebPublishObjectList(Serialisable):
     __elements__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Unused = None, webPublishObject=()) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
 
 class WebPublishing(Serialisable):
     tagname: ClassVar[str]
diff --git a/stubs/openpyxl/openpyxl/worksheet/_read_only.pyi b/stubs/openpyxl/openpyxl/worksheet/_read_only.pyi
index 489cae116ff8..8eba59e181a5 100644
--- a/stubs/openpyxl/openpyxl/worksheet/_read_only.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/_read_only.pyi
@@ -1,6 +1,9 @@
 from _typeshed import Incomplete
+from collections.abc import Generator
 
 from openpyxl import _VisibilityType
+from openpyxl.cell import _CellValue
+from openpyxl.cell.cell import Cell
 from openpyxl.worksheet.worksheet import Worksheet
 
 def read_dimension(source): ...
@@ -10,10 +13,10 @@ class ReadOnlyWorksheet:
     iter_rows = Worksheet.iter_rows
     # Same as Worksheet.values
     @property
-    def values(self): ...
+    def values(self) -> Generator[tuple[_CellValue, ...], None, None]: ...
     # Same as Worksheet.rows
     @property
-    def rows(self): ...
+    def rows(self) -> Generator[tuple[Cell, ...], None, None]: ...
     __getitem__ = Worksheet.__getitem__
     __iter__ = Worksheet.__iter__
     parent: Incomplete
@@ -23,10 +26,10 @@ class ReadOnlyWorksheet:
     def calculate_dimension(self, force: bool = False): ...
     def reset_dimensions(self) -> None: ...
     @property
-    def min_row(self): ...
+    def min_row(self) -> int: ...
     @property
-    def max_row(self): ...
+    def max_row(self) -> int | None: ...
     @property
-    def min_column(self): ...
+    def min_column(self) -> int: ...
     @property
-    def max_column(self): ...
+    def max_column(self) -> int | None: ...
diff --git a/stubs/openpyxl/openpyxl/worksheet/_write_only.pyi b/stubs/openpyxl/openpyxl/worksheet/_write_only.pyi
index 9aec689ac9ec..ffecf33377c6 100644
--- a/stubs/openpyxl/openpyxl/worksheet/_write_only.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/_write_only.pyi
@@ -1,7 +1,7 @@
-from _typeshed import Incomplete
 from collections.abc import Iterable
 
 from openpyxl import _Decodable
+from openpyxl.cell.cell import Cell
 from openpyxl.workbook.child import _WorkbookChild
 from openpyxl.worksheet.table import TableList
 from openpyxl.worksheet.worksheet import Worksheet
@@ -16,7 +16,7 @@ class WriteOnlyWorksheet(_WorkbookChild):
     @property
     def tables(self) -> TableList: ...
     @property
-    def print_titles(self) -> str | None: ...
+    def print_titles(self) -> str: ...
     @property
     def print_title_cols(self) -> str | None: ...
     @print_title_cols.setter
@@ -28,15 +28,15 @@ class WriteOnlyWorksheet(_WorkbookChild):
     @property
     def freeze_panes(self) -> str | None: ...
     @freeze_panes.setter
-    def freeze_panes(self, topLeftCell: Incomplete | None = ...) -> None: ...
+    def freeze_panes(self, topLeftCell: str | Cell | None = ...) -> None: ...
     @property
-    def print_area(self) -> list[str]: ...
+    def print_area(self) -> str: ...
     @print_area.setter
-    def print_area(self, value: str | Iterable[str]) -> None: ...
+    def print_area(self, value: str | Iterable[str] | None) -> None: ...
     @property
     def sheet_view(self): ...
     def __init__(self, parent, title: str | _Decodable | None) -> None: ...
     @property
-    def closed(self): ...
+    def closed(self) -> bool: ...
     def close(self) -> None: ...
     def append(self, row) -> None: ...
diff --git a/stubs/openpyxl/openpyxl/worksheet/cell_range.pyi b/stubs/openpyxl/openpyxl/worksheet/cell_range.pyi
index 0ef744d1b373..d64a3ce6c89a 100644
--- a/stubs/openpyxl/openpyxl/worksheet/cell_range.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/cell_range.pyi
@@ -1,5 +1,6 @@
 from _typeshed import Incomplete, Unused
 from collections.abc import Generator
+from itertools import product
 from typing import overload
 from typing_extensions import Literal
 
@@ -36,15 +37,15 @@ class CellRange(Serialisable):
         title: str | None = None,
     ) -> None: ...
     @property
-    def bounds(self): ...
+    def bounds(self) -> tuple[int, int, int, int]: ...
     @property
-    def coord(self): ...
+    def coord(self) -> str: ...
     @property
-    def rows(self) -> Generator[Incomplete, None, None]: ...
+    def rows(self) -> Generator[list[tuple[int, int]], None, None]: ...
     @property
-    def cols(self) -> Generator[Incomplete, None, None]: ...
+    def cols(self) -> Generator[list[tuple[int, int]], None, None]: ...
     @property
-    def cells(self): ...
+    def cells(self) -> product[tuple[int, int]]: ...
     def __copy__(self): ...
     def shift(self, col_shift: int = 0, row_shift: int = 0) -> None: ...
     def __ne__(self, other): ...
@@ -65,15 +66,15 @@ class CellRange(Serialisable):
     def expand(self, right: int = 0, down: int = 0, left: int = 0, up: int = 0) -> None: ...
     def shrink(self, right: int = 0, bottom: int = 0, left: int = 0, top: int = 0) -> None: ...
     @property
-    def size(self): ...
+    def size(self) -> dict[str, int]: ...
     @property
-    def top(self): ...
+    def top(self) -> list[tuple[int, int]]: ...
     @property
-    def bottom(self): ...
+    def bottom(self) -> list[tuple[int, int]]: ...
     @property
-    def left(self): ...
+    def left(self) -> list[tuple[int, int]]: ...
     @property
-    def right(self): ...
+    def right(self) -> list[tuple[int, int]]: ...
 
 class MultiCellRange(Strict):
     ranges: Incomplete
diff --git a/stubs/openpyxl/openpyxl/worksheet/datavalidation.pyi b/stubs/openpyxl/openpyxl/worksheet/datavalidation.pyi
index 157a3bad2633..be101133b9b5 100644
--- a/stubs/openpyxl/openpyxl/worksheet/datavalidation.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/datavalidation.pyi
@@ -100,7 +100,7 @@ class DataValidationList(Serialisable):
         dataValidation=(),
     ) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
     def __len__(self) -> int: ...
     def append(self, dv) -> None: ...
     def to_tree(self, tagname: str | None = None): ...  # type: ignore[override]
diff --git a/stubs/openpyxl/openpyxl/worksheet/dimensions.pyi b/stubs/openpyxl/openpyxl/worksheet/dimensions.pyi
index 290a1b926ce6..b33b68b42fa3 100644
--- a/stubs/openpyxl/openpyxl/worksheet/dimensions.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/dimensions.pyi
@@ -148,4 +148,4 @@ class SheetDimension(Serialisable):
     ref: String[Literal[False]]
     def __init__(self, ref: str) -> None: ...
     @property
-    def boundaries(self): ...
+    def boundaries(self) -> tuple[int, int, int, int]: ...
diff --git a/stubs/openpyxl/openpyxl/worksheet/merge.pyi b/stubs/openpyxl/openpyxl/worksheet/merge.pyi
index 491fb7d10a39..8f2120a02dc2 100644
--- a/stubs/openpyxl/openpyxl/worksheet/merge.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/merge.pyi
@@ -9,7 +9,7 @@ class MergeCell(CellRange):
     tagname: ClassVar[str]
     # Same as CellRange.coord
     @property
-    def ref(self): ...
+    def ref(self) -> str: ...
     __attrs__: ClassVar[tuple[str, ...]]
     def __init__(self, ref: Incomplete | None = None) -> None: ...
     def __copy__(self): ...
@@ -23,7 +23,7 @@ class MergeCells(Serialisable):
     __attrs__: ClassVar[tuple[str, ...]]
     def __init__(self, count: Unused = None, mergeCell=()) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
 
 class MergedCellRange(CellRange):
     ws: Incomplete
diff --git a/stubs/openpyxl/openpyxl/worksheet/page.pyi b/stubs/openpyxl/openpyxl/worksheet/page.pyi
index 2538cabf076b..9fe49afa4510 100644
--- a/stubs/openpyxl/openpyxl/worksheet/page.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/page.pyi
@@ -4,6 +4,7 @@ from typing_extensions import Literal, Self, TypeAlias
 
 from openpyxl.descriptors.base import Bool, Float, Integer, NoneSet, _ConvertibleToBool, _ConvertibleToFloat, _ConvertibleToInt
 from openpyxl.descriptors.serialisable import Serialisable, _ChildSerialisableTreeElement
+from openpyxl.worksheet.properties import PageSetupProperties
 
 _PrintPageSetupOrientation: TypeAlias = Literal["default", "portrait", "landscape"]
 _PrintPageSetupPageOrder: TypeAlias = Literal["downThenOver", "overThenDown"]
@@ -56,15 +57,15 @@ class PrintPageSetup(Serialisable):
     ) -> None: ...
     def __bool__(self) -> bool: ...
     @property
-    def sheet_properties(self): ...
+    def sheet_properties(self) -> PageSetupProperties | None: ...
     @property
-    def fitToPage(self): ...
+    def fitToPage(self) -> bool | None: ...
     @fitToPage.setter
-    def fitToPage(self, value) -> None: ...
+    def fitToPage(self, value: _ConvertibleToBool | None) -> None: ...
     @property
-    def autoPageBreaks(self): ...
+    def autoPageBreaks(self) -> bool | None: ...
     @autoPageBreaks.setter
-    def autoPageBreaks(self, value) -> None: ...
+    def autoPageBreaks(self, value: _ConvertibleToBool | None) -> None: ...
     @classmethod
     def from_tree(cls, node: _ChildSerialisableTreeElement) -> Self: ...
 
diff --git a/stubs/openpyxl/openpyxl/worksheet/pagebreak.pyi b/stubs/openpyxl/openpyxl/worksheet/pagebreak.pyi
index aaa8b55d44a6..7b6a1f6dac2a 100644
--- a/stubs/openpyxl/openpyxl/worksheet/pagebreak.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/pagebreak.pyi
@@ -33,9 +33,9 @@ class RowBreak(Serialisable):
     def __bool__(self) -> bool: ...
     def __len__(self) -> int: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
     @property
-    def manualBreakCount(self): ...
+    def manualBreakCount(self) -> int: ...
     def append(self, brk: Incomplete | None = None) -> None: ...
 
 PageBreak = RowBreak
diff --git a/stubs/openpyxl/openpyxl/worksheet/protection.pyi b/stubs/openpyxl/openpyxl/worksheet/protection.pyi
index 90ddad654bc3..bac5c14af1b9 100644
--- a/stubs/openpyxl/openpyxl/worksheet/protection.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/protection.pyi
@@ -1,16 +1,21 @@
 from _typeshed import Incomplete
-from typing import ClassVar
+from typing import ClassVar, overload
 from typing_extensions import Literal
 
 from openpyxl.descriptors.base import Alias, Bool, Integer, String, _ConvertibleToBool, _ConvertibleToInt
 from openpyxl.descriptors.serialisable import Serialisable
 
 class _Protected:
-    def set_password(self, value: str = "", already_hashed: bool = False) -> None: ...
+    @overload
+    def set_password(self, value: str = "", already_hashed: Literal[False] = False) -> None: ...
+    @overload
+    def set_password(self, value: str | None, already_hashed: Literal[True]) -> None: ...
+    @overload
+    def set_password(self, value: str | None = "", *, already_hashed: Literal[True]) -> None: ...
     @property
-    def password(self): ...
+    def password(self) -> str | None: ...
     @password.setter
-    def password(self, value) -> None: ...
+    def password(self, value: str) -> None: ...
 
 class SheetProtection(Serialisable, _Protected):
     tagname: ClassVar[str]
@@ -61,7 +66,12 @@ class SheetProtection(Serialisable, _Protected):
         spinCount: _ConvertibleToInt | None = None,
         hashValue: Incomplete | None = None,
     ) -> None: ...
-    def set_password(self, value: str = "", already_hashed: bool = False) -> None: ...
+    @overload
+    def set_password(self, value: str = "", already_hashed: Literal[False] = False) -> None: ...
+    @overload
+    def set_password(self, value: str | None, already_hashed: Literal[True]) -> None: ...
+    @overload
+    def set_password(self, value: str | None = "", *, already_hashed: Literal[True]) -> None: ...
     def enable(self) -> None: ...
     def disable(self) -> None: ...
     def __bool__(self) -> bool: ...
diff --git a/stubs/openpyxl/openpyxl/worksheet/scenario.pyi b/stubs/openpyxl/openpyxl/worksheet/scenario.pyi
index cb5c04e46bd5..6229287a52ba 100644
--- a/stubs/openpyxl/openpyxl/worksheet/scenario.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/scenario.pyi
@@ -76,7 +76,7 @@ class Scenario(Serialisable):
         comment: str | None = None,
     ) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
 
 class ScenarioList(Serialisable):
     tagname: ClassVar[str]
diff --git a/stubs/openpyxl/openpyxl/worksheet/table.pyi b/stubs/openpyxl/openpyxl/worksheet/table.pyi
index 03f0e0ffb361..8c6a5fd829c7 100644
--- a/stubs/openpyxl/openpyxl/worksheet/table.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/table.pyi
@@ -197,9 +197,9 @@ class Table(Serialisable):
     ) -> None: ...
     def to_tree(self): ...
     @property
-    def path(self): ...
+    def path(self) -> str: ...
     @property
-    def column_names(self): ...
+    def column_names(self) -> list[str]: ...
 
 class TablePartList(Serialisable):
     tagname: ClassVar[str]
@@ -211,7 +211,7 @@ class TablePartList(Serialisable):
     def __init__(self, count: Unused = None, tablePart=()) -> None: ...
     def append(self, part) -> None: ...
     @property
-    def count(self): ...
+    def count(self) -> int: ...
     def __bool__(self) -> bool: ...
 
 class TableList(dict[Incomplete, Incomplete]):
diff --git a/stubs/openpyxl/openpyxl/worksheet/worksheet.pyi b/stubs/openpyxl/openpyxl/worksheet/worksheet.pyi
index b0216d0cad8f..0ff538d7a6d8 100644
--- a/stubs/openpyxl/openpyxl/worksheet/worksheet.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/worksheet.pyi
@@ -1,11 +1,12 @@
 from _typeshed import Incomplete
 from collections.abc import Generator, Iterable, Iterator
 from datetime import datetime
-from typing import Any, overload
+from typing import Any, NoReturn, overload
 from typing_extensions import Final, Literal
 
 from openpyxl import _Decodable, _VisibilityType
-from openpyxl.cell.cell import Cell, _CellValue
+from openpyxl.cell import _CellValue
+from openpyxl.cell.cell import Cell
 from openpyxl.formatting.formatting import ConditionalFormattingList
 from openpyxl.workbook.child import _WorkbookChild
 from openpyxl.workbook.defined_name import DefinedNameDict
@@ -71,22 +72,22 @@ class Worksheet(_WorkbookChild):
     @property
     def sheet_view(self) -> SheetView: ...
     @property
-    def selected_cell(self) -> Cell: ...
+    def selected_cell(self) -> str | None: ...
     @property
-    def active_cell(self) -> Cell: ...
+    def active_cell(self) -> str | None: ...
     @property
-    def array_formulae(self) -> dict[Incomplete, Incomplete]: ...
+    def array_formulae(self) -> dict[str, str]: ...
     @property
-    def show_gridlines(self) -> bool: ...
+    def show_gridlines(self) -> bool | None: ...
     @property
     def freeze_panes(self) -> str | None: ...
     @freeze_panes.setter
-    def freeze_panes(self, topLeftCell: Incomplete | None = ...) -> None: ...
+    def freeze_panes(self, topLeftCell: str | Cell | None = ...) -> None: ...
     def cell(self, row: int, column: int, value: str | None = None) -> Cell: ...
     @overload
     def __getitem__(self, key: int | slice) -> tuple[Cell, ...]: ...
     @overload
-    def __getitem__(self, key: str) -> Any: ...  # Cell | tuple[Cell, ...]
+    def __getitem__(self, key: str) -> Any: ...  # AnyOf[Cell, tuple[Cell, ...]]
     def __setitem__(self, key: str, value: str) -> None: ...
     def __iter__(self) -> Iterator[Cell]: ...
     def __delitem__(self, key: str) -> None: ...
@@ -180,7 +181,7 @@ class Worksheet(_WorkbookChild):
         values_only: bool,
     ) -> Generator[tuple[Cell | str | float | datetime | None, ...], None, None]: ...
     @property
-    def columns(self) -> Generator[Cell, None, None]: ...
+    def columns(self) -> Generator[tuple[Cell, ...], None, None]: ...
     def set_printer_settings(
         self, paper_size: int | None, orientation: None | Literal["default", "portrait", "landscape"]
     ) -> None: ...
@@ -199,8 +200,9 @@ class Worksheet(_WorkbookChild):
         end_row: int | None = None,
         end_column: int | None = None,
     ) -> None: ...
+    # deprecated: Will always raise: TypeError: 'set' object is not subscriptable
     @property
-    def merged_cell_ranges(self) -> list[CellRange]: ...
+    def merged_cell_ranges(self) -> NoReturn: ...
     def unmerge_cells(
         self,
         range_string: str | None = None,
@@ -224,8 +226,8 @@ class Worksheet(_WorkbookChild):
     @print_title_cols.setter
     def print_title_cols(self, cols: str | None) -> None: ...
     @property
-    def print_titles(self) -> str | None: ...
+    def print_titles(self) -> str: ...
     @property
-    def print_area(self) -> list[str]: ...
+    def print_area(self) -> str: ...
     @print_area.setter
-    def print_area(self, value: str | Iterable[str]) -> None: ...
+    def print_area(self, value: str | Iterable[str] | None) -> None: ...