diff --git a/src/main/java/store/itpick/backend/controller/UserController.java b/src/main/java/store/itpick/backend/controller/UserController.java
index f109658..f1c81d0 100644
--- a/src/main/java/store/itpick/backend/controller/UserController.java
+++ b/src/main/java/store/itpick/backend/controller/UserController.java
@@ -1,17 +1,31 @@
 package store.itpick.backend.controller;
 
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.validation.BindingResult;
+import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 import store.itpick.backend.common.response.BaseResponse;
+import store.itpick.backend.dto.auth.LoginRequest;
+import store.itpick.backend.dto.auth.LoginResponse;
 import store.itpick.backend.dto.user.user.PostUserRequest;
 import store.itpick.backend.dto.user.user.PostUserResponse;
+import store.itpick.backend.jwt.JwtProvider;
+import store.itpick.backend.model.User;
 import store.itpick.backend.service.UserService;
 import store.itpick.backend.common.exception.UserException;
 
 
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
 import  static store.itpick.backend.common.response.status.BaseExceptionResponseStatus.INVALID_USER_VALUE;
 import static store.itpick.backend.util.BindingResultUtils.getErrorMessages;
 
@@ -23,6 +37,27 @@ public class UserController {
     @Autowired
     private final UserService userService;
 
+    @Autowired
+    private JwtProvider jwtProvider;
+
+
+    /**
+     * 로그인
+     */
+    @PostMapping("/login")
+    public BaseResponse<LoginResponse> login(@Validated @RequestBody LoginRequest authRequest, BindingResult bindingResult) {
+        log.info("[AuthController.login]");
+        if (bindingResult.hasErrors()) {
+            throw new UserException(INVALID_USER_VALUE, getErrorMessages(bindingResult));
+        }
+        return new BaseResponse<>(userService.login(authRequest));
+    }
+
+    @PostMapping("/logout")
+    public BaseResponse<?> logoutUser() {
+        return new BaseResponse<>(null);
+    }
+
 
     @PostMapping("/signup")
     public BaseResponse<PostUserResponse> signUp(@RequestBody PostUserRequest postUserRequest, BindingResult bindingResult) {
diff --git a/src/main/java/store/itpick/backend/dto/user/user/PostUserRequest.java b/src/main/java/store/itpick/backend/dto/user/user/PostUserRequest.java
index 0d2941c..42d54d8 100644
--- a/src/main/java/store/itpick/backend/dto/user/user/PostUserRequest.java
+++ b/src/main/java/store/itpick/backend/dto/user/user/PostUserRequest.java
@@ -35,5 +35,5 @@ public class PostUserRequest {
 
 
     @NotBlank(message = "birth_date: 필수입니다.")
-    private Long birth_date;
+    private String birth_date;
 }
diff --git a/src/main/java/store/itpick/backend/model/LikedTopic.java b/src/main/java/store/itpick/backend/model/LikedTopic.java
new file mode 100644
index 0000000..4a3196f
--- /dev/null
+++ b/src/main/java/store/itpick/backend/model/LikedTopic.java
@@ -0,0 +1,28 @@
+package store.itpick.backend.model;
+
+import jakarta.persistence.*;
+
+import java.sql.Timestamp;
+
+@Entity
+@Table(name = "liked_topic")
+public class LikedTopic {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "liked_topic_id")
+    private Long likedTopicId;
+
+    @Column(name = "status", nullable = false, length = 20)
+    private String status;
+
+    @Column(name = "create_at", nullable = false)
+    private Timestamp createAt;
+
+    @Column(name = "update_at")
+    private Timestamp updateAt;
+
+    @ManyToOne
+    @JoinColumn(name = "user_id", nullable = false)
+    private User user;
+}
diff --git a/src/main/java/store/itpick/backend/model/TermAgreement.java b/src/main/java/store/itpick/backend/model/TermAgreement.java
new file mode 100644
index 0000000..bcbdae0
--- /dev/null
+++ b/src/main/java/store/itpick/backend/model/TermAgreement.java
@@ -0,0 +1,33 @@
+package store.itpick.backend.model;
+
+import jakarta.persistence.*;
+
+import java.sql.Timestamp;
+
+@Entity
+@Table(name = "term_agreement")
+public class TermAgreement {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "agreement_id")
+    private Long agreementId;
+
+    @Column(name = "status", nullable = false, length = 10)
+    private String status;
+
+    @Column(name = "update_at", nullable = false)
+    private Timestamp updateAt;
+
+    @Column(name = "created_at", nullable = false)
+    private Timestamp createdAt;
+
+    @Column(name = "agreement_type")
+    private int agreementType;
+
+    @ManyToOne
+    @JoinColumn(name = "user_id", nullable = false)
+    private User user;
+
+}
+
diff --git a/src/main/java/store/itpick/backend/model/User.java b/src/main/java/store/itpick/backend/model/User.java
index 5f5d8e7..ee43775 100644
--- a/src/main/java/store/itpick/backend/model/User.java
+++ b/src/main/java/store/itpick/backend/model/User.java
@@ -1,12 +1,10 @@
 package store.itpick.backend.model;
 
 import jakarta.persistence.*;
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Data;
-import lombok.NoArgsConstructor;
+import lombok.*;
 
-import java.security.Timestamp;
+import java.sql.Timestamp;
+import java.util.List;
 
 @Entity
 @Table(name = "users")
@@ -14,43 +12,49 @@
 @NoArgsConstructor
 @AllArgsConstructor
 @Builder
+@Getter
 public class User {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     @Column(name = "user_id")
-    private long id;
+    private Long userId;
 
-    @Column(nullable = false)
+    @Column(name = "email", nullable = false, length = 50)
     private String email;
 
-    @Column(nullable = false)
+    @Column(name = "password", nullable = false, length = 200)
     private String password;
 
-    @Column(nullable = false)
-
+    @Column(name = "nickname", nullable = false, length = 20)
     private String nickname;
 
-    @Column(nullable = false)
-    private Long birth_date;
+    @Column(name = "birth_date", nullable = false, length = 20)
+    private String birthDate;
 
-    @Column
-    private Boolean alert_setting;
+    @Column(name = "alert_setting", nullable = false)
+    private boolean alertSetting;
 
-    @Column
-    private String reference_code;
+    @Column(name = "reference_code", length = 50)
+    private String referenceCode;
 
-    @Column
-    private String image_url;
+    @Column(name = "image_url", columnDefinition = "TEXT")
+    private String imageUrl;
 
-    @Column
-    private String refresh_token;
+    @Column(name = "refresh_token", columnDefinition = "TEXT")
+    private String refreshToken;
 
-    @Column
+    @Column(name = "status", nullable = false, length = 20)
     private String status;
 
-    @Column
-    private Timestamp create_at;
+    @Column(name = "create_at", nullable = false)
+    private java.sql.Timestamp createAt;
+
+    @Column(name = "update_at")
+    private Timestamp updateAt;
+
+    @OneToMany(mappedBy = "user")
+    private List<LikedTopic> likedTopics;
 
-    @Column
-    private Timestamp update_at;
+    @OneToMany(mappedBy = "user")
+    private List<TermAgreement> termAgreements;
 }
diff --git a/src/main/java/store/itpick/backend/repository/UserRepository.java b/src/main/java/store/itpick/backend/repository/UserRepository.java
index 805070e..bcab275 100644
--- a/src/main/java/store/itpick/backend/repository/UserRepository.java
+++ b/src/main/java/store/itpick/backend/repository/UserRepository.java
@@ -5,6 +5,7 @@
 import store.itpick.backend.model.User;
 
 import java.util.List;
+import java.util.Optional;
 
 @Repository
 public interface UserRepository extends JpaRepository<User, Long> {
@@ -12,4 +13,8 @@ public interface UserRepository extends JpaRepository<User, Long> {
     boolean existsByEmailAndStatusIn(String email, List<String> status);
 
     boolean existsByNicknameAndStatusIn(String nickname, List<String> status);
+
+    Optional<User> getUserByEmail(String email);
+    Optional<User> getUserByUserId(Long userId);
+
 }
diff --git a/src/main/java/store/itpick/backend/service/UserService.java b/src/main/java/store/itpick/backend/service/UserService.java
index 10a4f9b..089f579 100644
--- a/src/main/java/store/itpick/backend/service/UserService.java
+++ b/src/main/java/store/itpick/backend/service/UserService.java
@@ -1,13 +1,18 @@
 package store.itpick.backend.service;
 
 import lombok.RequiredArgsConstructor;
+import org.springframework.dao.IncorrectResultSizeDataAccessException;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import store.itpick.backend.common.exception.UserException;
 import store.itpick.backend.common.response.status.BaseExceptionResponseStatus;
+import store.itpick.backend.dto.auth.LoginRequest;
+import store.itpick.backend.dto.auth.LoginResponse;
 import store.itpick.backend.dto.user.user.PostUserRequest;
 import store.itpick.backend.dto.user.user.PostUserResponse;
+import store.itpick.backend.jwt.JwtProvider;
 import store.itpick.backend.model.User;
 import store.itpick.backend.repository.UserRepository;
 
@@ -15,13 +20,46 @@
 import java.util.List;
 import java.util.Optional;
 
+import static store.itpick.backend.common.response.status.BaseExceptionResponseStatus.EMAIL_NOT_FOUND;
+import static store.itpick.backend.common.response.status.BaseExceptionResponseStatus.PASSWORD_NO_MATCH;
+
 
 @Service
 @RequiredArgsConstructor
 public class UserService {
 
     private final UserRepository userRepository;
-    private final BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
+    private final PasswordEncoder passwordEncoder;
+    private final JwtProvider jwtTokenProvider;
+
+    public LoginResponse login(LoginRequest authRequest) {
+
+        String email = authRequest.getEmail();
+
+        // TODO: 1. 이메일 유효성 확인
+        long userId;
+        try {
+            userId = userRepository.getUserByEmail(email).get().getUserId();
+        } catch (IncorrectResultSizeDataAccessException e) {
+            throw new UserException(EMAIL_NOT_FOUND);
+        }
+
+        // TODO: 2. 비밀번호 일치 확인
+        validatePassword(authRequest.getPassword(), userId);
+
+        // TODO: 3. JWT 갱신
+        String updatedJwt = jwtTokenProvider.createToken(email, userId);
+
+        return new LoginResponse(userId, updatedJwt);
+    }
+
+    private void validatePassword(String password, long userId) {
+        String encodedPassword = userRepository.getUserByUserId(userId).get().getPassword();
+        if (!passwordEncoder.matches(password, encodedPassword)) {
+            throw new UserException(PASSWORD_NO_MATCH);
+        }
+    }
+
 
     @Transactional
     public PostUserResponse signUp(PostUserRequest postUserRequest) {
@@ -36,14 +74,14 @@ public PostUserResponse signUp(PostUserRequest postUserRequest) {
         postUserRequest.setPassword(encodedPassword);
 
         // Create user
-        User user = User.builder().email(postUserRequest.getEmail()).password(encodedPassword).nickname(postUserRequest.getNickname()).birth_date(postUserRequest.getBirth_date()).status("active").build();
+        User user = User.builder().email(postUserRequest.getEmail()).password(encodedPassword).nickname(postUserRequest.getNickname()).birthDate(postUserRequest.getBirth_date()).status("active").build();
 
         user = userRepository.save(user);
 
         // 회원가입에서 jwt 생성 시 여기에 로직 포함시키기
         String jwt = "";
 
-        return new PostUserResponse(user.getId(), jwt);
+        return new PostUserResponse(user.getUserId(), jwt);
     }
 
     private void validateEmail(String email) {