diff --git a/src/main/java/GDGoC/team_24/domain/user/controller/UserController.java b/src/main/java/GDGoC/team_24/domain/user/controller/UserController.java
index cadcfed..61c43c1 100644
--- a/src/main/java/GDGoC/team_24/domain/user/controller/UserController.java
+++ b/src/main/java/GDGoC/team_24/domain/user/controller/UserController.java
@@ -1,5 +1,7 @@
 package GDGoC.team_24.domain.user.controller;
 
+import GDGoC.team_24.domain.user.domain.Userinfo;
+import GDGoC.team_24.domain.user.dto.UserInfoRequestDto;
 import GDGoC.team_24.global.ApiResponse;
 import GDGoC.team_24.domain.user.dto.UserLoginReqDto;
 import GDGoC.team_24.domain.user.dto.UserRequestDto;
@@ -44,6 +46,14 @@ public ApiResponse<UserResponseDto> userGet(@PathVariable("userId") Long userId)
 
     }
 
+    @PostMapping({"/{userId}/userInfo"})
+    @Operation(summary = "유저 기본질문 생성 API", description = "유저 기본질문을 생성하는 API입니다.")
+    public ApiResponse<Long> userSignUp(@PathVariable("userId") Long userId, @RequestBody UserInfoRequestDto request) {
+
+        return ApiResponse.onSuccess(userService.userInfoSave(request,userId));
+
+    }
+
 
 
 
diff --git a/src/main/java/GDGoC/team_24/domain/user/domain/User.java b/src/main/java/GDGoC/team_24/domain/user/domain/User.java
index cda241c..85416fc 100644
--- a/src/main/java/GDGoC/team_24/domain/user/domain/User.java
+++ b/src/main/java/GDGoC/team_24/domain/user/domain/User.java
@@ -37,6 +37,9 @@ public class User {
     @OneToMany(mappedBy = "user", cascade = CascadeType.ALL, orphanRemoval = true)
     private List<Diary> diaries = new ArrayList<>();
 
+    @OneToOne(mappedBy = "user", cascade = CascadeType.ALL, orphanRemoval = true)
+    private Userinfo userinfo;
+
     @Builder
     public User(Long id, String name, GENDER gender, String birthaDate, String phoneNumber,String emoji, Family family) {
         this.id = id;
diff --git a/src/main/java/GDGoC/team_24/domain/user/domain/Userinfo.java b/src/main/java/GDGoC/team_24/domain/user/domain/Userinfo.java
index b128f56..389dd5e 100644
--- a/src/main/java/GDGoC/team_24/domain/user/domain/Userinfo.java
+++ b/src/main/java/GDGoC/team_24/domain/user/domain/Userinfo.java
@@ -1,18 +1,28 @@
 package GDGoC.team_24.domain.user.domain;
 
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.Id;
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor
 public class Userinfo {
     @Id
-    @GeneratedValue
-    private static Long id;
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
 
-    private static HOUSE house;
+    @Enumerated(EnumType.STRING)
+    private HOUSE house;
 
-    private static Long sun;
-    private static Long daughter;
-    private static String hubby;
-    private static String medicine;
+    private Long sun;
+    private Long daughter;
+    private String hubby;
+    private String medicine;
 
+    @OneToOne
+    @JoinColumn(name = "user_id")
+    private User user;
 }
diff --git a/src/main/java/GDGoC/team_24/domain/user/dto/UserInfoRequestDto.java b/src/main/java/GDGoC/team_24/domain/user/dto/UserInfoRequestDto.java
new file mode 100644
index 0000000..bcbafe8
--- /dev/null
+++ b/src/main/java/GDGoC/team_24/domain/user/dto/UserInfoRequestDto.java
@@ -0,0 +1,17 @@
+package GDGoC.team_24.domain.user.dto;
+
+import GDGoC.team_24.domain.user.domain.HOUSE;
+import lombok.*;
+
+@Builder
+@Getter
+@NoArgsConstructor
+@Setter
+@AllArgsConstructor
+public class UserInfoRequestDto {
+    private HOUSE house;
+    private Long sun;
+    private Long daughter;
+    private String hubby;
+    private String medicine;
+}
diff --git a/src/main/java/GDGoC/team_24/domain/user/repository/UserInfoRepository.java b/src/main/java/GDGoC/team_24/domain/user/repository/UserInfoRepository.java
new file mode 100644
index 0000000..aaf0a03
--- /dev/null
+++ b/src/main/java/GDGoC/team_24/domain/user/repository/UserInfoRepository.java
@@ -0,0 +1,7 @@
+package GDGoC.team_24.domain.user.repository;
+
+import GDGoC.team_24.domain.user.domain.Userinfo;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface UserInfoRepository extends JpaRepository<Userinfo,Long> {
+}
diff --git a/src/main/java/GDGoC/team_24/domain/user/service/UserService.java b/src/main/java/GDGoC/team_24/domain/user/service/UserService.java
index 1bce3b1..2dc70c5 100644
--- a/src/main/java/GDGoC/team_24/domain/user/service/UserService.java
+++ b/src/main/java/GDGoC/team_24/domain/user/service/UserService.java
@@ -1,10 +1,14 @@
 package GDGoC.team_24.domain.user.service;
 
 import GDGoC.team_24.domain.user.domain.GENDER;
+import GDGoC.team_24.domain.user.domain.HOUSE;
 import GDGoC.team_24.domain.user.domain.User;
+import GDGoC.team_24.domain.user.domain.Userinfo;
+import GDGoC.team_24.domain.user.dto.UserInfoRequestDto;
 import GDGoC.team_24.domain.user.dto.UserLoginReqDto;
 import GDGoC.team_24.domain.user.dto.UserRequestDto;
 import GDGoC.team_24.domain.user.dto.UserResponseDto;
+import GDGoC.team_24.domain.user.repository.UserInfoRepository;
 import GDGoC.team_24.domain.user.repository.UserRepository;
 import GDGoC.team_24.global.code.status.ErrorStatus;
 import GDGoC.team_24.global.exception.GeneralException;
@@ -16,6 +20,7 @@
 public class UserService {
 
     private final UserRepository userRepository;
+    private final UserInfoRepository userInfoRepository;
 
     public UserResponseDto userSignUp(UserRequestDto userRequestDto) {
 
@@ -51,4 +56,25 @@ public UserResponseDto userGet(Long userId) {
 
         return new UserResponseDto(user);
     }
+
+    public Long userInfoSave(UserInfoRequestDto request, Long userId) {
+        // 유저 조회
+        User user = userRepository.findById(userId)
+                .orElseThrow(() -> new GeneralException(ErrorStatus.MEMBER_NOT_FOUND));
+
+        // Userinfo 생성 및 값 설정
+        Userinfo userinfo = new Userinfo();
+        userinfo.setUser(user);
+        userinfo.setHouse(request.getHouse());
+        userinfo.setSun(request.getSun());
+        userinfo.setDaughter(request.getDaughter());
+        userinfo.setHubby(request.getHubby());
+        userinfo.setMedicine(request.getMedicine());
+
+        // 저장
+        userInfoRepository.save(userinfo);
+
+        return userinfo.getId();
+    }
+
 }
diff --git a/src/main/java/GDGoC/team_24/global/code/status/ErrorStatus.java b/src/main/java/GDGoC/team_24/global/code/status/ErrorStatus.java
index 9aef274..a8a8d54 100644
--- a/src/main/java/GDGoC/team_24/global/code/status/ErrorStatus.java
+++ b/src/main/java/GDGoC/team_24/global/code/status/ErrorStatus.java
@@ -19,6 +19,7 @@ public enum ErrorStatus implements BaseErrorCode {
     EMAIL_NOT_FOUND(HttpStatus.BAD_REQUEST, "MEMBER4003", "이메일이 없습니다."),
     NICKNAME_NOT_EXIST(HttpStatus.BAD_REQUEST, "MEMBER4002", "닉네임은 필수 입니다."),
     EMAIL_FAILED(HttpStatus.BAD_REQUEST, "MEMBER4004","이메일 전송에 실패하였습니다"),
+    INVALID_INPUT(HttpStatus.BAD_REQUEST, "MEMBER4005","잘못된 요청입니다"),
 
     PASSWORD_VALIDATION_FAILED(HttpStatus.BAD_REQUEST,"PASSWORD4001","비밀번호는 영어 대/소문자, 숫자 중 2종류 이상을 조합해야 합니다."),
 
@@ -26,7 +27,6 @@ public enum ErrorStatus implements BaseErrorCode {
     JWT_EXPIRED(HttpStatus.UNAUTHORIZED, "AUTH002", "JWT 토큰이 만료되었습니다."),
     JWT_MALFORMED(HttpStatus.UNAUTHORIZED, "AUTH003", "JWT 토큰이 올바르지 않은 형식입니다."),
 
-
     //S3
     S3_FAILED(HttpStatus.INTERNAL_SERVER_ERROR,"S34001","사진 업로드에 실패했습니다."),
     S3_FORMAT(HttpStatus.BAD_REQUEST, "S34002","잘못된 형식의 파일입니다."),