diff --git a/crates/ruff_python_formatter/src/comments/placement.rs b/crates/ruff_python_formatter/src/comments/placement.rs
index 1f763563f0..e1f620845b 100644
--- a/crates/ruff_python_formatter/src/comments/placement.rs
+++ b/crates/ruff_python_formatter/src/comments/placement.rs
@@ -1861,17 +1861,12 @@ fn handle_unary_op_comment<'a>(
             | SimpleTokenKind::Plus
             | SimpleTokenKind::Minus
     )));
-    let lparen_start = tokenizer
-        .find(|token| token.kind == SimpleTokenKind::LParen)
-        .map(|lparen| lparen.start());
-    let up_to = lparen_start.unwrap_or(unary_op.operand.start());
-    if lparen_start.is_none()
+    let lparen = tokenizer.find(|token| token.kind == SimpleTokenKind::LParen);
+    if lparen.is_none()
         && comment.end() < unary_op.operand.start()
         && comment.line_position().is_end_of_line()
     {
         CommentPlacement::dangling(unary_op, comment)
-    } else if comment.end() < up_to {
-        CommentPlacement::leading(unary_op, comment)
     } else {
         CommentPlacement::Default(comment)
     }
diff --git a/crates/ruff_python_formatter/tests/snapshots/format@expression__unary.py.snap b/crates/ruff_python_formatter/tests/snapshots/format@expression__unary.py.snap
index 74ba326706..f2dbce006b 100644
--- a/crates/ruff_python_formatter/tests/snapshots/format@expression__unary.py.snap
+++ b/crates/ruff_python_formatter/tests/snapshots/format@expression__unary.py.snap
@@ -254,31 +254,35 @@ if +(
     pass
 
 if (
+    not
     # comment
-    not aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
     + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
 ):
     pass
 
 
 if (
+    ~
     # comment
-    ~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
     + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
 ):
     pass
 
 if (
+    -
     # comment
-    -aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
     + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
 ):
     pass
 
 
 if (
+    +
     # comment
-    +aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
     + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
 ):
     pass
@@ -287,8 +291,8 @@ if (
 
 if (
     # unary comment
-    # operand comment
-    not (
+    not # operand comment
+    (
         # comment
         aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
         + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
@@ -363,8 +367,9 @@ if (
     pass
 
 if (
+    not
     # comment
-    not a
+    a
 ):
     pass
 
@@ -384,9 +389,9 @@ if True:
 # Regression test for: https://github.com/astral-sh/ruff/issues/7448
 x = (
     # a
-    # b
+    not # b
     # c
-    not (  # d
+    (  # d
         # e
         True
     )
diff --git a/crates/ruff_python_formatter/tests/snapshots/format@parentheses__expression_parentheses_comments.py.snap b/crates/ruff_python_formatter/tests/snapshots/format@parentheses__expression_parentheses_comments.py.snap
index 5e8e826231..4a145d5e70 100644
--- a/crates/ruff_python_formatter/tests/snapshots/format@parentheses__expression_parentheses_comments.py.snap
+++ b/crates/ruff_python_formatter/tests/snapshots/format@parentheses__expression_parentheses_comments.py.snap
@@ -1,7 +1,6 @@
 ---
 source: crates/ruff_python_formatter/tests/fixtures.rs
 input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/parentheses/expression_parentheses_comments.py
-snapshot_kind: text
 ---
 ## Input
 ```python
@@ -179,13 +178,13 @@ nested_parentheses4 = [
 
 x = (
     # unary comment
-    # in-between comment
-    not (
+    not # in-between comment
+    (
         # leading inner
         "a"
     ),
-    # in-between comment
-    not (
+    not # in-between comment
+    (
         # leading inner
         "b"
     ),
@@ -194,8 +193,8 @@ x = (
         "c"
     ),
     # 1
-    # 2
-    not (  # 3
+    not # 2
+    (  # 3
         # 4
         "d"
     ),
@@ -203,8 +202,8 @@ x = (
 
 if (
     # unary comment
-    # in-between comment
-    not (
+    not # in-between comment
+    (
         # leading inner
         1
     )