diff --git a/src/main/java/com/codingwasabi/howtodo/web/calendar/service/CalendarServiceImpl.java b/src/main/java/com/codingwasabi/howtodo/web/calendar/service/CalendarServiceImpl.java
index 44f8677..260e229 100644
--- a/src/main/java/com/codingwasabi/howtodo/web/calendar/service/CalendarServiceImpl.java
+++ b/src/main/java/com/codingwasabi/howtodo/web/calendar/service/CalendarServiceImpl.java
@@ -19,7 +19,7 @@
 import lombok.RequiredArgsConstructor;
 
 @Service
-@Transactional
+@Transactional(readOnly = true)
 @RequiredArgsConstructor
 public class CalendarServiceImpl implements CalendarService {
 	private final CalendarRepository calendarRepository;
@@ -28,6 +28,7 @@ public class CalendarServiceImpl implements CalendarService {
 	private final PlanMakingPolicy planMakingPolicy;
 
 	@Override
+	@Transactional
 	public Calendar create(Account account, int tendency, String nickname, int dailyQuota, List<Exam> exams) {
 		Calendar calendar = new Calendar(account);
 		List<DailyPlan> dailyPlans = addDailyPlans(account, exams, calendar, dailyQuota);
@@ -53,7 +54,6 @@ private List<DailyPlan> addDailyPlans(Account account, List<Exam> exams, Calenda
 	}
 
 	@Override
-	@Transactional(readOnly = true)
 	public Calendar find(Account account) {
 		return calendarRepository.findByAccount(account)
 								 .orElseThrow(() -> new AccessDeniedException("no data"));
diff --git a/src/main/java/com/codingwasabi/howtodo/web/comment/CommentController.java b/src/main/java/com/codingwasabi/howtodo/web/comment/CommentController.java
index c7ac77e..1891525 100644
--- a/src/main/java/com/codingwasabi/howtodo/web/comment/CommentController.java
+++ b/src/main/java/com/codingwasabi/howtodo/web/comment/CommentController.java
@@ -1,22 +1,20 @@
 package com.codingwasabi.howtodo.web.comment;
 
 import java.time.LocalDate;
-import java.util.ArrayList;
-import java.util.List;
 import java.util.stream.Collectors;
 
-import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.format.annotation.DateTimeFormat;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import com.codingwasabi.howtodo.security.oauth2.OAuth2UserAdapter;
 import com.codingwasabi.howtodo.security.resolver.LoginAccount;
 import com.codingwasabi.howtodo.web.account.entity.Account;
 import com.codingwasabi.howtodo.web.comment.dto.CreateCommentsRequest;
-import com.codingwasabi.howtodo.web.comment.dto.CreateCommentsResponse;
 import com.codingwasabi.howtodo.web.comment.dto.GetCommentsByUserIdResponse;
 import com.codingwasabi.howtodo.web.comment.entity.Comment;
 
@@ -25,31 +23,40 @@
 @RestController
 @RequiredArgsConstructor
 public class CommentController {
-	
+
 	private final CommentService commentService;
-	
-	@GetMapping("/survey/{userId}/result/comments/{targetDate}")
+
+	@GetMapping("/calendar/{accountId}/result/comments")
 	public GetCommentsByUserIdResponse getCommentsByUserId(@PathVariable("accountId") Long accountId,
-														   @PathVariable("targetDate") LocalDate targetDate) {
-		
-		return new GetCommentsByUserIdResponse(commentService.getCommentsByAccountIdAndDate(accountId, targetDate)
+														   @RequestParam("date") @DateTimeFormat(pattern = "yyyy-MM-dd")
+															   LocalDate date) {
+
+		return new GetCommentsByUserIdResponse(commentService.getCommentsByAccountIdAndDate(accountId, date)
 															 .stream()
 															 .map(GetCommentsByUserIdResponse.CommentResponse::new)
 															 .collect(Collectors.toList()));
 	}
-	
-	@PostMapping("/survey/{accountId}/result/comments/{targetDate}")
-	public void createComments(@LoginAccount Account account,
-							   @PathVariable("accountId") Long accountId,
-							   @PathVariable("targetDate") LocalDate targetDate,
-							   @RequestBody CreateCommentsRequest createCommentsRequest) {
+
+	@PostMapping("/calendar/{accountId}/result/comments/{targetDate}")
+	public ResponseEntity<String> createComments(@LoginAccount Account account,
+												 @PathVariable("accountId") Long accountId,
+												 @PathVariable("targetDate") @DateTimeFormat(pattern = "yyyy-MM-dd")
+													 LocalDate date,
+												 @RequestBody CreateCommentsRequest createCommentsRequest) {
+		if (account.isAnonymous()) {
+			return ResponseEntity.badRequest()
+								 .body("need authenticate before write comment");
+		}
+
 		Comment comment = Comment.builder()
 								 .account(account)
 								 .body(createCommentsRequest.getBody())
 								 .profileNumber(createCommentsRequest.getProfileImageNumber())
 								 .build();
-		
-		commentService.saveComment(accountId, targetDate, comment);
+
+		commentService.saveComment(accountId, date, comment);
+		return ResponseEntity.ok()
+							 .build();
 	}
-	
+
 }
diff --git a/src/main/java/com/codingwasabi/howtodo/web/comment/CommentService.java b/src/main/java/com/codingwasabi/howtodo/web/comment/CommentService.java
index cfaca3c..71a0d45 100644
--- a/src/main/java/com/codingwasabi/howtodo/web/comment/CommentService.java
+++ b/src/main/java/com/codingwasabi/howtodo/web/comment/CommentService.java
@@ -23,8 +23,8 @@ public class CommentService {
 	private final CommentRepository commentRepository;
 	private final DailyPlanRepository dailyPlanRepository;
 	
-	public List<Comment> getCommentsByAccountIdAndDate(Long accountId, LocalDate localDate) {
-		return commentRepository.findCommentByAccountIdAndDate(accountId, localDate);
+	public List<Comment> getCommentsByAccountIdAndDate(Long accountId, LocalDate date) {
+		return commentRepository.findCommentByAccountIdAndDate(accountId, date);
 	}
 	
 	@Transactional
diff --git a/src/main/java/com/codingwasabi/howtodo/web/comment/dto/GetCommentsByUserIdResponse.java b/src/main/java/com/codingwasabi/howtodo/web/comment/dto/GetCommentsByUserIdResponse.java
index cf88fed..c1d843b 100644
--- a/src/main/java/com/codingwasabi/howtodo/web/comment/dto/GetCommentsByUserIdResponse.java
+++ b/src/main/java/com/codingwasabi/howtodo/web/comment/dto/GetCommentsByUserIdResponse.java
@@ -24,12 +24,12 @@ public class GetCommentsByUserIdResponse {
 	@NoArgsConstructor
 	@Builder
 	public static class CommentResponse {
-		private int profileNumber;
+		private int profileImageNumber;
 		private String nickname;
 		private String body;
 		
 		public CommentResponse(Comment comment) {
-			this.profileNumber = comment.getProfileNumber();
+			this.profileImageNumber = comment.getProfileNumber();
 			this.nickname = comment.getAccount().getNickname();
 			this.body = comment.getBody();
 		}