diff --git a/src/api/books/getBookDetail.ts b/src/api/books/getBookDetail.ts
index 44b6d86b..6886fe89 100644
--- a/src/api/books/getBookDetail.ts
+++ b/src/api/books/getBookDetail.ts
@@ -1,6 +1,5 @@
 import { apiClient } from '../index';
 
-// 책 상세 정보 타입
 export interface BookDetail {
   title: string;
   imageUrl: string;
@@ -13,7 +12,6 @@ export interface BookDetail {
   isSaved: boolean;
 }
 
-// API 응답 타입
 export interface BookDetailResponse {
   isSuccess: boolean;
   code: number;
diff --git a/src/api/books/getMostSearchedBooks.ts b/src/api/books/getMostSearchedBooks.ts
index fbdbcf3e..81908310 100644
--- a/src/api/books/getMostSearchedBooks.ts
+++ b/src/api/books/getMostSearchedBooks.ts
@@ -1,6 +1,5 @@
 import { apiClient } from '../index';
 
-// 인기 검색 도서 타입
 export interface MostSearchedBook {
   rank: number;
   title: string;
@@ -8,12 +7,10 @@ export interface MostSearchedBook {
   isbn: string;
 }
 
-// API 응답 데이터 타입
 export interface MostSearchedBooksData {
   bookList: MostSearchedBook[];
 }
 
-// API 응답 타입
 export interface MostSearchedBooksResponse {
   isSuccess: boolean;
   code: number;
diff --git a/src/api/books/getRecruitingRooms.ts b/src/api/books/getRecruitingRooms.ts
index d0227c05..dde29479 100644
--- a/src/api/books/getRecruitingRooms.ts
+++ b/src/api/books/getRecruitingRooms.ts
@@ -1,6 +1,5 @@
 import { apiClient } from '../index';
 
-// 모집중인 모임방 타입
 export interface RecruitingRoom {
   roomId: number;
   bookImageUrl: string;
@@ -11,7 +10,6 @@ export interface RecruitingRoom {
   isPublic: boolean;
 }
 
-// API 응답 데이터 타입
 export interface RecruitingRoomsData {
   recruitingRoomList: RecruitingRoom[];
   totalRoomCount: number;
@@ -19,7 +17,6 @@ export interface RecruitingRoomsData {
   isLast: boolean;
 }
 
-// API 응답 타입
 export interface RecruitingRoomsResponse {
   isSuccess: boolean;
   code: number;
diff --git a/src/api/books/getSearchBooks.ts b/src/api/books/getSearchBooks.ts
index 1ffd090d..76c7d9a0 100644
--- a/src/api/books/getSearchBooks.ts
+++ b/src/api/books/getSearchBooks.ts
@@ -1,6 +1,5 @@
 import { apiClient } from '../index';
 
-// 검색된 책 타입 (API 응답에서 받는 형태)
 export interface BookSearchItem {
   title: string;
   imageUrl: string;
@@ -9,7 +8,6 @@ export interface BookSearchItem {
   isbn: string;
 }
 
-// 검색된 책 타입 (컴포넌트에서 사용하는 형태)
 export interface SearchedBook {
   id: number;
   title: string;
@@ -19,7 +17,6 @@ export interface SearchedBook {
   isbn: string;
 }
 
-// API 응답 데이터 타입
 export interface SearchBooksData {
   searchResult: BookSearchItem[];
   page: number;
@@ -30,7 +27,6 @@ export interface SearchBooksData {
   first: boolean;
 }
 
-// API 응답 타입
 export interface SearchBooksResponse {
   isSuccess: boolean;
   code: number;
@@ -58,7 +54,10 @@ export const getSearchBooks = async (
   }
 };
 
-export const convertToSearchedBooks = (apiBooks: BookSearchItem[], startIndex: number = 0): SearchedBook[] => {
+export const convertToSearchedBooks = (
+  apiBooks: BookSearchItem[],
+  startIndex: number = 0,
+): SearchedBook[] => {
   return apiBooks.map((book, index) => ({
     id: startIndex + index + 1,
     title: book.title,
diff --git a/src/api/books/postSaveBook.ts b/src/api/books/postSaveBook.ts
index 8822e4d3..eed82694 100644
--- a/src/api/books/postSaveBook.ts
+++ b/src/api/books/postSaveBook.ts
@@ -1,17 +1,14 @@
 import { apiClient } from '../index';
 
-// 북마크 요청 타입
 export interface SaveBookRequest {
   type: boolean;
 }
 
-// 북마크 응답 데이터 타입
 export interface SaveBookData {
   isbn: string;
   isSaved: boolean;
 }
 
-// 북마크 응답 타입
 export interface SaveBookResponse {
   isSuccess: boolean;
   code: number;
diff --git a/src/api/recentsearch/deleteRecentSearch.ts b/src/api/recentsearch/deleteRecentSearch.ts
index 773b41cd..ef1aece2 100644
--- a/src/api/recentsearch/deleteRecentSearch.ts
+++ b/src/api/recentsearch/deleteRecentSearch.ts
@@ -1,6 +1,5 @@
 import { apiClient } from '../index';
 
-// 최근 검색어 삭제 응답 타입
 export interface DeleteRecentSearchResponse {
   isSuccess: boolean;
   code: number;
diff --git a/src/api/rooms/getMyRooms.ts b/src/api/rooms/getMyRooms.ts
index 438ef95e..2c49481a 100644
--- a/src/api/rooms/getMyRooms.ts
+++ b/src/api/rooms/getMyRooms.ts
@@ -2,7 +2,6 @@ import { apiClient } from '../index';
 
 export type RoomType = 'playingAndRecruiting' | 'recruiting' | 'playing' | 'expired';
 
-// 방 데이터 타입
 export interface Room {
   roomId: number;
   bookImageUrl: string;
@@ -14,7 +13,6 @@ export interface Room {
   isPublic: boolean;
 }
 
-// 내 방 조회 응답 타입
 export interface MyRoomsResponse {
   isSuccess: boolean;
   code: number;
diff --git a/src/api/rooms/getRoomDetail.ts b/src/api/rooms/getRoomDetail.ts
index fa3567c1..6572e053 100644
--- a/src/api/rooms/getRoomDetail.ts
+++ b/src/api/rooms/getRoomDetail.ts
@@ -1,7 +1,6 @@
 import { apiClient } from '../index';
 import { AxiosError } from 'axios';
 
-// 방 상세 정보 응답 타입
 export interface RoomDetailResponse {
   isSuccess: boolean;
   code: number;
@@ -47,12 +46,10 @@ export const getRoomDetail = async (roomId: number): Promise<RoomDetailResponse>
     console.error('방 상세 정보 조회 API 오류:', error);
 
     if (error instanceof AxiosError) {
-      // 모집기간이 만료된 방인 경우
       if (error.response?.data?.code === 100004) {
         throw new Error('모집기간이 만료된 방입니다.');
       }
 
-      // 방 접근 권한이 없는 경우
       if (error.response?.data?.code === 140011) {
         throw new Error('방 접근 권한이 없습니다.');
       }
diff --git a/src/api/rooms/getRoomsByCategory.ts b/src/api/rooms/getRoomsByCategory.ts
index 55db5df3..878e03de 100644
--- a/src/api/rooms/getRoomsByCategory.ts
+++ b/src/api/rooms/getRoomsByCategory.ts
@@ -1,6 +1,5 @@
 import { apiClient } from '../index';
 
-// 방 목록 응답 데이터 타입
 export interface RoomItem {
   roomId: number;
   bookImageUrl: string;
diff --git a/src/components/group/MyGroupModal.tsx b/src/components/group/MyGroupModal.tsx
index 75351bd9..8df428f9 100644
--- a/src/components/group/MyGroupModal.tsx
+++ b/src/components/group/MyGroupModal.tsx
@@ -126,7 +126,7 @@ export const MyGroupModal = ({ onClose }: MyGroupModalProps) => {
   useEffect(() => {
     const tryFill = async () => {
       if (!contentRef.current || isLast) return;
-      let guard = 2; // 최대 3페이지까지 자동 프리로드(필요시 늘리기)
+      let guard = 2;
       while (
         guard-- > 0 &&
         contentRef.current &&
@@ -284,7 +284,7 @@ const ErrorMessage = styled.div`
 `;
 
 const EmptyState = styled.div`
-  grid-column: 1 / -1; /* 그리드 2열일 때도 전체 너비 차지 */
+  grid-column: 1 / -1;
   flex: 1;
   min-height: 78vh;
   display: flex;
diff --git a/src/components/search/BookSearchResult.tsx b/src/components/search/BookSearchResult.tsx
index f4a65381..0d228e62 100644
--- a/src/components/search/BookSearchResult.tsx
+++ b/src/components/search/BookSearchResult.tsx
@@ -64,10 +64,8 @@ export function BookSearchResult({
           ))
         )}
 
-        {/* 로딩 상태 표시 */}
         {isLoading && searchedBookList.length > 0 && <></>}
 
-        {/* 더 이상 데이터가 없음을 표시 */}
         {!hasMore && searchedBookList.length > 0 && <></>}
       </List>
     </Wrapper>
diff --git a/src/pages/groupDetail/GroupDetail.tsx b/src/pages/groupDetail/GroupDetail.tsx
index 94a2e7f5..c49ee449 100644
--- a/src/pages/groupDetail/GroupDetail.tsx
+++ b/src/pages/groupDetail/GroupDetail.tsx
@@ -1,4 +1,3 @@
-// src/pages/group/GroupDetail.tsx
 import { useState, useEffect } from 'react';
 import {
   Wrapper,
diff --git a/src/stores/usePopupStore.ts b/src/stores/usePopupStore.ts
index 0e03e11f..4ac5c31e 100644
--- a/src/stores/usePopupStore.ts
+++ b/src/stores/usePopupStore.ts
@@ -1,4 +1,3 @@
-// usePopupStore.ts
 import { create } from 'zustand';
 
 export type PopupType =