diff --git a/src/main/java/com/jangburich/domain/user/controller/UserController.java b/src/main/java/com/jangburich/domain/user/controller/UserController.java
index 25798c3..cbff6cf 100644
--- a/src/main/java/com/jangburich/domain/user/controller/UserController.java
+++ b/src/main/java/com/jangburich/domain/user/controller/UserController.java
@@ -12,17 +12,21 @@
 import org.springframework.util.MultiValueMap;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.client.RestTemplate;
 
+import com.jangburich.domain.user.domain.AdditionalInfoCreateDTO;
 import com.jangburich.domain.user.domain.KakaoApiResponseDTO;
 import com.jangburich.domain.user.domain.TokenResponseDTO;
 import com.jangburich.domain.user.service.UserService;
+import com.jangburich.global.payload.Message;
 import com.jangburich.global.payload.ResponseCustom;
 import com.jangburich.utils.parser.AuthenticationParser;
 
+import io.swagger.v3.oas.annotations.Operation;
 import lombok.RequiredArgsConstructor;
 
 @RestController
@@ -33,29 +37,25 @@ public class UserController {
 	private final UserService userService;
 
 	@PostMapping("/login")
-	public ResponseCustom<TokenResponseDTO> login(
-		@RequestParam String authorizationHeader) {
+	public ResponseCustom<TokenResponseDTO> login(@RequestParam String authorizationHeader) {
 		TokenResponseDTO login = userService.login(authorizationHeader);
 		return ResponseCustom.OK(login);
 	}
 
 	@GetMapping("/user-info")
-	public ResponseEntity<KakaoApiResponseDTO> getUserInfo(
-		Authentication authentication) {
+	public ResponseEntity<KakaoApiResponseDTO> getUserInfo(Authentication authentication) {
 		KakaoApiResponseDTO userInfo = userService.getUserInfo(AuthenticationParser.parseUserId(authentication));
 
 		return ResponseEntity.ok(userInfo);
 	}
 
 	@PostMapping("/join/user")
-	public ResponseCustom<TokenResponseDTO> joinUser(
-		@RequestParam String authorizationHeader) {
+	public ResponseCustom<TokenResponseDTO> joinUser(@RequestParam String authorizationHeader) {
 		return ResponseCustom.OK(userService.joinUser(authorizationHeader));
 	}
 
 	@PostMapping("/join/owner")
-	public ResponseCustom<TokenResponseDTO> joinOwner(
-		@RequestParam String authorizationHeader) {
+	public ResponseCustom<TokenResponseDTO> joinOwner(@RequestParam String authorizationHeader) {
 		return ResponseCustom.OK(userService.joinOwner(authorizationHeader));
 	}
 
@@ -91,4 +91,12 @@ public ResponseEntity<Map<String, Object>> getAccessToken(@RequestParam("code")
 		return ResponseEntity.ok(response.getBody());
 	}
 
+	@Operation(summary = "유저 추가정보 저장", description = "유저 추가정보 저장합니다.")
+	@PostMapping("/additionalInfo")
+	public ResponseCustom<?> saveAdditionalInfo(Authentication authentication,
+		@RequestBody AdditionalInfoCreateDTO additionalInfoCreateDTO) {
+		userService.additionalInfo(AuthenticationParser.parseUserId(authentication), additionalInfoCreateDTO);
+		return ResponseCustom.OK(Message.builder().message("success").build());
+	}
+
 }
diff --git a/src/main/java/com/jangburich/domain/user/domain/AdditionalInfoCreateDTO.java b/src/main/java/com/jangburich/domain/user/domain/AdditionalInfoCreateDTO.java
new file mode 100644
index 0000000..60017c1
--- /dev/null
+++ b/src/main/java/com/jangburich/domain/user/domain/AdditionalInfoCreateDTO.java
@@ -0,0 +1,13 @@
+package com.jangburich.domain.user.domain;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public class AdditionalInfoCreateDTO {
+	private String name;
+	private String phoneNum;
+	private Boolean agreeMarketing;
+	private Boolean agreeAdvertisement;
+}
diff --git a/src/main/java/com/jangburich/domain/user/domain/User.java b/src/main/java/com/jangburich/domain/user/domain/User.java
index 8a39769..3ccfa44 100644
--- a/src/main/java/com/jangburich/domain/user/domain/User.java
+++ b/src/main/java/com/jangburich/domain/user/domain/User.java
@@ -38,6 +38,9 @@ public class User extends BaseEntity {
 	@Column(name = "nickname", nullable = false, unique = true)
 	private String nickname;
 
+	@Column(name = "name")
+	private String name;
+
 	@Column(name = "profile_image_url")
 	private String profileImageUrl;
 
@@ -50,6 +53,12 @@ public class User extends BaseEntity {
 	@Column(name = "refresh_token")
 	private String refreshToken;
 
+	@Column(name = "agree_marketing")
+	private Boolean agreeMarketing;
+
+	@Column(name = "agree_advertisement")
+	private Boolean agreeAdvertisement;
+
 	public void updateRefreshToken(String refreshToken) {
 		this.refreshToken = refreshToken;
 	}
diff --git a/src/main/java/com/jangburich/domain/user/service/UserService.java b/src/main/java/com/jangburich/domain/user/service/UserService.java
index 2ff94f2..6259e6f 100644
--- a/src/main/java/com/jangburich/domain/user/service/UserService.java
+++ b/src/main/java/com/jangburich/domain/user/service/UserService.java
@@ -13,10 +13,13 @@
 import com.jangburich.domain.owner.domain.repository.OwnerRepository;
 import com.jangburich.domain.store.domain.Store;
 import com.jangburich.domain.store.domain.repository.StoreRepository;
+import com.jangburich.domain.user.domain.AdditionalInfoCreateDTO;
 import com.jangburich.domain.user.domain.KakaoApiResponseDTO;
 import com.jangburich.domain.user.domain.TokenResponseDTO;
 import com.jangburich.domain.user.domain.User;
 import com.jangburich.domain.user.repository.UserRepository;
+import com.jangburich.global.error.DefaultNullPointerException;
+import com.jangburich.global.payload.ErrorCode;
 import com.jangburich.utils.JwtUtil;
 
 import lombok.RequiredArgsConstructor;
@@ -81,9 +84,8 @@ public TokenResponseDTO joinOwner(String kakaoAccessToken) {
 
 		User user = userRepository.findByProviderId("kakao_" + userInfo.getId()).orElse(null);
 		if (user == null) {
-			user = userRepository.save(
-				User.create("kakao_" + userInfo.getId(), userInfo.getProperties().getNickname(),
-					userInfo.getKakaoAccount().getEmail(), userInfo.getProperties().getProfileImage(), "ROLE_OWNER"));
+			user = userRepository.save(User.create("kakao_" + userInfo.getId(), userInfo.getProperties().getNickname(),
+				userInfo.getKakaoAccount().getEmail(), userInfo.getProperties().getProfileImage(), "ROLE_OWNER"));
 			Owner newOwner = ownerRepository.save(Owner.create(user));
 			storeRepository.save(Store.create(newOwner));
 		}
@@ -137,4 +139,15 @@ public String reissueAccessToken(String refreshToken) {
 		return jwtUtil.createAccessToken(user.getProviderId(), user.getRole());
 	}
 
+	@Transactional
+	public void additionalInfo(String userId, AdditionalInfoCreateDTO additionalInfoCreateDTO) {
+		User user = userRepository.findByProviderId(userId)
+			.orElseThrow(() -> new DefaultNullPointerException(ErrorCode.INVALID_AUTHENTICATION));
+
+		user.setName(additionalInfoCreateDTO.getName());
+		user.setPhoneNumber(additionalInfoCreateDTO.getPhoneNum());
+		user.setAgreeAdvertisement(additionalInfoCreateDTO.getAgreeAdvertisement());
+		user.setAgreeMarketing(additionalInfoCreateDTO.getAgreeMarketing());
+	}
+
 }