diff --git a/src/main/java/com/cozymate/cozymate_server/domain/memberstat/memberstat/converter/MemberStatConverter.java b/src/main/java/com/cozymate/cozymate_server/domain/memberstat/memberstat/converter/MemberStatConverter.java
index 2ba80823..3e75fd01 100644
--- a/src/main/java/com/cozymate/cozymate_server/domain/memberstat/memberstat/converter/MemberStatConverter.java
+++ b/src/main/java/com/cozymate/cozymate_server/domain/memberstat/memberstat/converter/MemberStatConverter.java
@@ -23,7 +23,9 @@
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import lombok.extern.slf4j.Slf4j;
 
+@Slf4j
 public class MemberStatConverter {
 
     private static final Integer NO_EQUALITY = null;
@@ -67,35 +69,35 @@ public static MemberStatDetailResponseDTO toMemberStatDetailDTOFromEntity(
             .turnOffTime(
                 QuestionAnswerMapper.calculateHour(lifestyle.getTurnOffTime()))
             .smoking(
-                QuestionAnswerMapper.mapValue("흡연여부", lifestyle.getSmokingStatus()))
+                QuestionAnswerMapper.mapValue("smoking", lifestyle.getSmokingStatus()))
             .sleepingHabit(
-                QuestionAnswerMapper.mapValues("잠버릇", lifestyle.getSleepingHabit())) // 중복선택
+                QuestionAnswerMapper.mapValues("sleepingHabit", lifestyle.getSleepingHabit())) // 중복선택
             .airConditioningIntensity(lifestyle.getCoolingIntensity())
             .heatingIntensity(lifestyle.getHeatingIntensity())
             .lifePattern(
-                QuestionAnswerMapper.mapValue("생활패턴", lifestyle.getLifePattern()))
+                QuestionAnswerMapper.mapValue("lifePattern", lifestyle.getLifePattern()))
             .intimacy(
-                QuestionAnswerMapper.mapValue("친밀도", lifestyle.getIntimacy()))
+                QuestionAnswerMapper.mapValue("intimacy", lifestyle.getIntimacy()))
             .canShare(
-                QuestionAnswerMapper.mapValue("물건공유", lifestyle.getItemSharing()))
+                QuestionAnswerMapper.mapValue("canShare", lifestyle.getItemSharing()))
             .isPlayGame(
-                QuestionAnswerMapper.mapValue("게임여부", lifestyle.getPlayingGameFrequency()))
+                QuestionAnswerMapper.mapValue("isPlayGame", lifestyle.getPlayingGameFrequency()))
             .isPhoneCall(
-                QuestionAnswerMapper.mapValue("전화여부", lifestyle.getPhoneCallingFrequency()))
+                QuestionAnswerMapper.mapValue("isPhoneCall", lifestyle.getPhoneCallingFrequency()))
             .studying(
-                QuestionAnswerMapper.mapValue("공부여부", lifestyle.getStudyingFrequency()))
+                QuestionAnswerMapper.mapValue("studying", lifestyle.getStudyingFrequency()))
             .intake(
-                QuestionAnswerMapper.mapValue("섭취여부", lifestyle.getEatingFrequency()))
+                QuestionAnswerMapper.mapValue("intake", lifestyle.getEatingFrequency()))
             .cleanSensitivity(lifestyle.getCleannessSensitivity())
             .noiseSensitivity(lifestyle.getNoiseSensitivity())
             .cleaningFrequency(
-                QuestionAnswerMapper.mapValue("청소빈도", lifestyle.getCleaningFrequency()))
+                QuestionAnswerMapper.mapValue("cleaningFrequency", lifestyle.getCleaningFrequency()))
             .drinkingFrequency(
-                QuestionAnswerMapper.mapValue("음주빈도", lifestyle.getDrinkingFrequency()))
+                QuestionAnswerMapper.mapValue("drinkingFrequency", lifestyle.getDrinkingFrequency()))
             .personality(
-                QuestionAnswerMapper.mapValues("성격", lifestyle.getPersonality()))
+                QuestionAnswerMapper.mapValues("personality", lifestyle.getPersonality()))
             .mbti(
-                QuestionAnswerMapper.mapValue("MBTI", lifestyle.getMbti()))
+                QuestionAnswerMapper.mapValue("mbti", lifestyle.getMbti()))
             .selfIntroduction(memberStat.getSelfIntroduction())
             .build();
     }
@@ -146,35 +148,38 @@ public static Lifestyle toLifestyleFromDto(CreateMemberStatRequestDTO dto) {
                 dto.sleepingTime()))
             .turnOffTime(
                 QuestionAnswerMapper.convertTimeToInteger(dto.turnOffMeridian(), dto.turnOffTime()))
-            .smokingStatus(QuestionAnswerMapper.getIndex("흡연여부", dto.smoking()))
+            .smokingStatus(QuestionAnswerMapper.getIndex("smoking", dto.smoking()))
             .sleepingHabit(
-                QuestionAnswerMapper.convertBitMaskToInteger("잠버릇", dto.sleepingHabit()))
+                QuestionAnswerMapper.convertBitMaskToInteger("sleepingHabit", dto.sleepingHabit()))
             .coolingIntensity(dto.airConditioningIntensity())
             .heatingIntensity(dto.heatingIntensity())
-            .lifePattern(QuestionAnswerMapper.getIndex("생활패턴", dto.lifePattern()))
-            .intimacy(QuestionAnswerMapper.getIndex("친밀도", dto.intimacy()))
-            .itemSharing(QuestionAnswerMapper.getIndex("물건공유", dto.canShare()))
-            .playingGameFrequency(QuestionAnswerMapper.getIndex("게임여부", dto.isPlayGame()))
-            .phoneCallingFrequency(QuestionAnswerMapper.getIndex("전화여부", dto.isPhoneCall()))
-            .studyingFrequency(QuestionAnswerMapper.getIndex("공부여부", dto.studying()))
-            .eatingFrequency(QuestionAnswerMapper.getIndex("섭취여부", dto.intake()))
+            .lifePattern(QuestionAnswerMapper.getIndex("lifePattern", dto.lifePattern()))
+            .intimacy(QuestionAnswerMapper.getIndex("intimacy", dto.intimacy()))
+            .itemSharing(QuestionAnswerMapper.getIndex("canShare", dto.canShare()))
+            .playingGameFrequency(QuestionAnswerMapper.getIndex("isPlayGame", dto.isPlayGame()))
+            .phoneCallingFrequency(QuestionAnswerMapper.getIndex("isPhoneCall", dto.isPhoneCall()))
+            .studyingFrequency(QuestionAnswerMapper.getIndex("studying", dto.studying()))
+            .eatingFrequency(QuestionAnswerMapper.getIndex("intake", dto.intake()))
             .noiseSensitivity(dto.noiseSensitivity())
             .cleannessSensitivity(dto.cleanSensitivity())
             .cleaningFrequency(
-                QuestionAnswerMapper.getIndex("청소빈도", dto.cleaningFrequency()))
+                QuestionAnswerMapper.getIndex("cleaningFrequency", dto.cleaningFrequency()))
             .drinkingFrequency(
-                QuestionAnswerMapper.getIndex("음주빈도", dto.drinkingFrequency()))
+                QuestionAnswerMapper.getIndex("drinkingFrequency", dto.drinkingFrequency()))
             .personality(
-                QuestionAnswerMapper.convertBitMaskToInteger("성격", dto.personality()))
-            .mbti(QuestionAnswerMapper.getIndex("MBTI", dto.mbti().toUpperCase()))
+                QuestionAnswerMapper.convertBitMaskToInteger("personality", dto.personality()))
+            .mbti(QuestionAnswerMapper.getIndex("mbti", dto.mbti().toUpperCase()))
             .build();
     }
 
     public static List<MemberStatPreferenceDetailColorDTO> toMemberStatPreferenceDetailColorDTOListWhenRandom(
         MemberStat memberStat, List<String> preferences) {
-        Map<String, Object> memberStatMap = FieldInstanceResolver.extractMultiMemberStatFields(
+        Map<String, Object> rawMemberStatMap = FieldInstanceResolver.extractMultiMemberStatFields(
             memberStat, preferences);
 
+        QuestionAnswerMapper.load();
+        Map<String, String> memberStatMap = QuestionAnswerMapper.convertToStringMap(
+            rawMemberStatMap);
         return memberStatMap.entrySet().stream()
             .map(entry -> toMemberStatPreferenceDetailColorDTO(entry.getKey(), entry.getValue(),
                 DifferenceStatus.NOT_SAME_NOT_DIFFERENT)
@@ -184,12 +189,19 @@ public static List<MemberStatPreferenceDetailColorDTO> toMemberStatPreferenceDet
     public static List<MemberStatPreferenceDetailColorDTO> toMemberStatPreferenceDetailColorDTOList(
         MemberStat memberStat, MemberStat criteriaMemberStat, List<String> preferences
     ) {
-        Map<String, Object> memberStatMap = FieldInstanceResolver.extractMultiMemberStatFields(
-            memberStat,
-            preferences);
-        Map<String, Object> criteriaMemberStatMap = FieldInstanceResolver.extractMultiMemberStatFields(
+        // 원본 Map (Integer 값을 포함)
+        Map<String, Object> rawMemberStatMap = FieldInstanceResolver.extractMultiMemberStatFields(
+            memberStat, preferences);
+        Map<String, Object> rawCriteriaMemberStatMap = FieldInstanceResolver.extractMultiMemberStatFields(
             criteriaMemberStat, preferences);
 
+        // Integer 값을 String으로 변환한 Map 생성
+        QuestionAnswerMapper.load();
+        Map<String, String> memberStatMap = QuestionAnswerMapper.convertToStringMap(
+            rawMemberStatMap);
+        Map<String, String> criteriaMemberStatMap = QuestionAnswerMapper.convertToStringMap(
+            rawCriteriaMemberStatMap);
+
         return memberStatMap.entrySet().stream()
             .map(entry ->
                 toMemberStatPreferenceDetailColorDTO(
diff --git a/src/main/java/com/cozymate/cozymate_server/domain/memberstat/memberstat/util/QuestionAnswerMapper.java b/src/main/java/com/cozymate/cozymate_server/domain/memberstat/memberstat/util/QuestionAnswerMapper.java
index 91097564..4657d833 100644
--- a/src/main/java/com/cozymate/cozymate_server/domain/memberstat/memberstat/util/QuestionAnswerMapper.java
+++ b/src/main/java/com/cozymate/cozymate_server/domain/memberstat/memberstat/util/QuestionAnswerMapper.java
@@ -144,5 +144,25 @@ public static Integer convertBitMaskToInteger(String category, List<String> item
         }
         return bitMask;
     }
+
+    public static Map<String, String> convertToStringMap(Map<String, Object> rawMap) {
+
+        log.info("🔹 [Before Conversion] Raw Map: {}", rawMap); // 변환 전 로그
+
+        return rawMap.entrySet().stream()
+            .collect(Collectors.toMap(
+                Map.Entry::getKey,
+                entry -> {
+                    String key = entry.getKey();
+                    Object value = entry.getValue();
+
+                    if (value instanceof Integer && questionAnswerMap.containsKey(key)) {
+                        return mapValue(key, (Integer) value);
+                    }
+
+                    return value.toString(); // Integer가 아니면 그냥 String 변환
+                }
+            ));
+    }
 }
 
diff --git a/src/main/resources/memberstat/question_answer.json b/src/main/resources/memberstat/question_answer.json
index 8fcffbf7..1488f7a1 100644
--- a/src/main/resources/memberstat/question_answer.json
+++ b/src/main/resources/memberstat/question_answer.json
@@ -13,13 +13,13 @@
     10,
     11
   ],
-  "흡연여부": [
+  "smoking": [
     "비흡연자",
     "연초",
     "궐련형 전자담배",
     "액상형 전자담배"
   ],
-  "잠버릇": [
+  "sleepingHabit": [
     "잠버릇이 없어요",
     "코골이",
     "이갈이",
@@ -27,83 +27,83 @@
     "잠꼬대",
     "뒤척임"
   ],
-  "에어컨강도": [
+  "airConditioningIntensity": [
     "안 틀어요",
     "약하게 틀어요",
     "적당하게 틀어요",
     "강하게 틀어요"
   ],
-  "히터강도": [
+  "heatingIntensity": [
     "안 틀어요",
     "약하게 틀어요",
     "적당하게 틀어요",
     "강하게 틀어요"
   ],
-  "생활패턴": [
+  "lifePattern": [
     "아침형 인간",
     "새벽형 인간"
   ],
-  "친밀도": [
+  "intimacy": [
     "필요한 말만 했으면 좋겠어요",
     "어느정도 친하게 지내요",
     "완전 친하게 지내요"
   ],
-  "물건공유": [
+  "canShare": [
     "아무것도 공유하고 싶지 않아요",
     "휴지정도는 빌려줄 수 있어요",
     "옷정도는 빌려줄 수 있어요",
     "칫솔만 아니면 돼요"
   ],
-  "게임여부": [
+  "isPlayGame": [
     "아예 하지 않아요",
     "키보드 채팅정도만 쳐요",
     "보이스 채팅도 해요"
   ],
-  "전화여부": [
+  "isPhoneCall": [
     "아예 하지 않아요",
     "급한 전화만 해요",
     "자주 해요"
   ],
-  "공부여부": [
+  "studying": [
     "아예 하지 않아요",
     "시험기간 때만 해요",
     "매일 해요"
   ],
-  "섭취여부": [
+  "intake": [
     "아예 안 먹어요",
     "음료만 마셔요",
     "간단한 간식정도만 먹어요",
     "배달음식도 먹어요"
   ],
-  "청결예민도": [
+  "cleanSensitivity": [
     "매우 예민하지 않아요",
     "예민하지 않아요",
     "보통이에요",
     "예민해요",
     "매우 예민해요"
   ],
-  "소음예민도": [
+  "noiseSensitivity": [
     "매우 예민하지 않아요",
     "예민하지 않아요",
     "보통이에요",
     "예민해요",
     "매우 예민해요"
   ],
-  "청소빈도": [
+  "cleaningFrequency": [
     "한 달에 한 번 해요",
     "2주에 한 번 해요",
     "일주일에 한 번 해요",
     "이틀에 한 번 정도 해요",
     "매일매일 해요"
   ],
-  "음주빈도": [
+  "drinkingFrequency": [
     "아예 안 마셔요",
     "한 달에 한 두번 마셔요",
     "일주일에 한 두번 마셔요",
     "일주일에 네 번이상 마셔요",
     "거의 매일 마셔요"
   ],
-  "성격": [
+  "personality": [
     "조용해요",
     "활발해요",
     "말이 많아요",
@@ -117,7 +117,7 @@
     "귀차니즘이 있어요",
     "부지런해요"
   ],
-  "MBTI": [
+  "mbti": [
     "ISTJ","ISFJ","INFJ","INTJ",
     "ISTP","ISFP","INFP","INTP",
     "ESTP","ESFP","ENFP","ENTP",