diff --git a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/domain/UserProject.java b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/domain/UserProject.java
index f0969f0..d05070b 100644
--- a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/domain/UserProject.java
+++ b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/domain/UserProject.java
@@ -1,13 +1,10 @@
 package com.puzzling.puzzlingServer.api.project.domain;
 
 import com.puzzling.puzzlingServer.api.member.domain.Member;
-import com.puzzling.puzzlingServer.api.template.domain.ReviewTemplate;
 import com.puzzling.puzzlingServer.common.entity.BaseTimeEntity;
-import io.micrometer.core.annotation.Counted;
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
-import org.hibernate.annotations.ColumnDefault;
 
 import javax.persistence.*;
 
diff --git a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/dto/request/ProjectRegisterRequestDto.java b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/dto/request/ProjectRegisterRequestDto.java
index f408346..3eaf4fc 100644
--- a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/dto/request/ProjectRegisterRequestDto.java
+++ b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/dto/request/ProjectRegisterRequestDto.java
@@ -7,8 +7,6 @@
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotEmpty;
 
-import java.lang.reflect.Array;
-import java.util.List;
 
 import static lombok.AccessLevel.PROTECTED;
 
diff --git a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/service/Impl/ProjectServiceImpl.java b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/service/Impl/ProjectServiceImpl.java
index 1b66ca0..e50a606 100644
--- a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/service/Impl/ProjectServiceImpl.java
+++ b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/project/service/Impl/ProjectServiceImpl.java
@@ -17,7 +17,6 @@
 import com.puzzling.puzzlingServer.common.response.ErrorStatus;
 import com.puzzling.puzzlingServer.common.util.MemberUtil;
 import lombok.RequiredArgsConstructor;
-import org.apache.catalina.User;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
@@ -26,11 +25,6 @@
 
 import java.nio.ByteBuffer;
 import java.security.Principal;
-import java.security.SecureRandom;
-import java.time.DayOfWeek;
-import java.time.LocalDate;
-import java.time.format.DateTimeFormatter;
-import java.time.format.TextStyle;
 import java.util.*;
 import java.util.stream.Collectors;
 
diff --git a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/controller/ReviewController.java b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/controller/ReviewController.java
index 6dce28b..18a3f97 100644
--- a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/controller/ReviewController.java
+++ b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/controller/ReviewController.java
@@ -16,7 +16,6 @@
 import org.springframework.web.bind.annotation.*;
 
 import javax.validation.Valid;
-import java.util.List;
 
 
 @RestController
diff --git a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/dto/request/ReviewTILRequestDto.java b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/dto/request/ReviewTILRequestDto.java
index 458c7fe..786afa3 100644
--- a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/dto/request/ReviewTILRequestDto.java
+++ b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/dto/request/ReviewTILRequestDto.java
@@ -5,7 +5,6 @@
 import lombok.NoArgsConstructor;
 
 import javax.validation.constraints.NotBlank;
-import javax.validation.constraints.NotNull;
 
 import static lombok.AccessLevel.PROTECTED;
 
diff --git a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/repository/ReviewRepository.java b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/repository/ReviewRepository.java
index b8d983f..200a23d 100644
--- a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/repository/ReviewRepository.java
+++ b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/repository/ReviewRepository.java
@@ -5,7 +5,6 @@
 
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
-import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 
diff --git a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/service/Impl/ReviewServiceImpl.java b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/service/Impl/ReviewServiceImpl.java
index e4ba2e3..8c90e4c 100644
--- a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/service/Impl/ReviewServiceImpl.java
+++ b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/api/review/service/Impl/ReviewServiceImpl.java
@@ -36,10 +36,8 @@
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
-import java.time.DayOfWeek;
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
-import java.time.format.TextStyle;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -210,13 +208,10 @@ public List<ReviewTeamStatusResponseDto> getTeamReviewStatus(Long projectId, Str
 
         List<ReviewTeamStatusResponseDto> result = new ArrayList<>();
 
-        //1. 프로젝트 id로 userProjects 리스트 뽑아오기
         List<UserProject> userProjects = userProjectRepository.findAllByProjectId(projectId);
 
-        //2. 프로젝트 회고 주기 가져오기
         String reviewCycle = findProjectById(projectId).getReviewCycle();
 
-        //3.startDate와 endDate 사이에 회고 주기에 맞는 날짜 계산
         List<String> reviewDates = generateReviewDates(startDate, endDate, reviewCycle);
 
         for (String reviewDate : reviewDates) {
diff --git a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/advice/ControllerExceptionAdvice.java b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/advice/ControllerExceptionAdvice.java
index 0e41b28..a7b547b 100644
--- a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/advice/ControllerExceptionAdvice.java
+++ b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/advice/ControllerExceptionAdvice.java
@@ -11,14 +11,11 @@
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 import org.springframework.web.client.HttpClientErrorException;
-import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;
 
 import java.time.format.DateTimeParseException;
 import java.util.Objects;
 
-
 import static com.puzzling.puzzlingServer.common.response.ErrorStatus.KAKAO_UNAUTHORIZED_USER;
-import static com.puzzling.puzzlingServer.common.response.ErrorStatus.VALIDATION_PATH_MISSING_EXCEPTION;
 
 @RestControllerAdvice
 public class ControllerExceptionAdvice {
diff --git a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/config/jwt/JwtTokenProvider.java b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/config/jwt/JwtTokenProvider.java
index c8c141f..ffb5121 100644
--- a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/config/jwt/JwtTokenProvider.java
+++ b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/config/jwt/JwtTokenProvider.java
@@ -16,7 +16,7 @@
 import javax.servlet.http.HttpServletRequest;
 import java.security.Key;
 import java.util.Date;
-import java.util.Objects;
+
 
 @Slf4j
 @Component
diff --git a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/response/ErrorStatus.java b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/response/ErrorStatus.java
index 659e9a6..5d1cd65 100644
--- a/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/response/ErrorStatus.java
+++ b/puzzlingServer/src/main/java/com/puzzling/puzzlingServer/common/response/ErrorStatus.java
@@ -3,7 +3,6 @@
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
-import org.springframework.http.HttpStatus;
 
 @Getter
 @RequiredArgsConstructor(access = AccessLevel.PROTECTED)