diff --git a/src/main/java/com/listywave/auth/application/domain/JwtManager.java b/src/main/java/com/listywave/auth/application/domain/JwtManager.java
index dc2727a4..7ba570b7 100644
--- a/src/main/java/com/listywave/auth/application/domain/JwtManager.java
+++ b/src/main/java/com/listywave/auth/application/domain/JwtManager.java
@@ -1,7 +1,7 @@
 package com.listywave.auth.application.domain;
 
 import static com.listywave.common.exception.ErrorCode.REQUIRED_ACCESS_TOKEN;
-import static java.util.concurrent.TimeUnit.MINUTES;
+import static java.util.concurrent.TimeUnit.HOURS;
 
 import com.listywave.common.exception.CustomException;
 import io.jsonwebtoken.Jwts;
@@ -14,7 +14,7 @@
 public class JwtManager {
 
     private static final SecretKey key = Jwts.SIG.HS256.key().build();
-    private static final Long ACCESS_TOKEN_VALID_MILLISECOND = MINUTES.toMillis(30);
+    private static final Long ACCESS_TOKEN_VALID_MILLISECOND = HOURS.toMillis(8);
 
     public String createToken(Long userId) {
         Date now = new Date();
diff --git a/src/main/java/com/listywave/auth/application/dto/LoginResponse.java b/src/main/java/com/listywave/auth/application/dto/LoginResponse.java
index 4467282b..014e4943 100644
--- a/src/main/java/com/listywave/auth/application/dto/LoginResponse.java
+++ b/src/main/java/com/listywave/auth/application/dto/LoginResponse.java
@@ -10,10 +10,11 @@ public record LoginResponse(
         String description,
         int followingCount,
         int followerCount,
-        boolean isFirst
+        boolean isFirst,
+        String accessToken
 ) {
 
-    public static LoginResponse of(User user, boolean isFirst) {
+    public static LoginResponse of(User user, boolean isFirst, String accessToken) {
         return new LoginResponse(
                 user.getId(),
                 user.getProfileImageUrl(),
@@ -22,7 +23,8 @@ public static LoginResponse of(User user, boolean isFirst) {
                 user.getDescription(),
                 user.getFollowingCount(),
                 user.getFollowerCount(),
-                isFirst
+                isFirst,
+                accessToken
         );
     }
 }
diff --git a/src/main/java/com/listywave/auth/application/service/AuthService.java b/src/main/java/com/listywave/auth/application/service/AuthService.java
index 78334f47..b4aa26e9 100644
--- a/src/main/java/com/listywave/auth/application/service/AuthService.java
+++ b/src/main/java/com/listywave/auth/application/service/AuthService.java
@@ -35,12 +35,12 @@ public LoginResponse login(String authCode) {
         if (foundUser.isEmpty()) {
             User user = User.initialCreate(kakaoMember.id(), kakaoMember.kakaoAccount().email());
             User createdUser = userRepository.save(user);
-            return LoginResponse.of(createdUser, true);
+            return LoginResponse.of(createdUser, true, createTokenBy(createdUser.getId()));
         }
-        return LoginResponse.of(foundUser.get(), false);
+        return LoginResponse.of(foundUser.get(), false, createTokenBy(foundUser.get().getId()));
     }
 
-    public String createToken(Long userId) {
+    private String createTokenBy(Long userId) {
         return jwtManager.createToken(userId);
     }
 }
diff --git a/src/main/java/com/listywave/auth/presentation/controller/AuthController.java b/src/main/java/com/listywave/auth/presentation/controller/AuthController.java
index b95a2052..ebf42a7a 100644
--- a/src/main/java/com/listywave/auth/presentation/controller/AuthController.java
+++ b/src/main/java/com/listywave/auth/presentation/controller/AuthController.java
@@ -5,7 +5,6 @@
 import jakarta.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import lombok.RequiredArgsConstructor;
-import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -21,21 +20,13 @@ public class AuthController {
     @GetMapping("/auth/kakao")
     ResponseEntity<Void> redirectAuthCodeRequestUrl(HttpServletResponse response) throws IOException {
         String requestUrl = authService.provideRedirectUri();
-
         response.sendRedirect(requestUrl);
         return ResponseEntity.status(HttpStatus.FOUND).build();
     }
 
     @GetMapping("/auth/redirect/kakao")
-    ResponseEntity<LoginResponse> login(
-            @RequestParam(name = "code") String authCode,
-            HttpServletResponse response
-    ) {
+    ResponseEntity<LoginResponse> login(@RequestParam(name = "code") String authCode) {
         LoginResponse loginResponse = authService.login(authCode);
-
-        String accessToken = authService.createToken(loginResponse.id());
-
-        response.setHeader(HttpHeaders.SET_COOKIE, accessToken);
         return ResponseEntity.ok(loginResponse);
     }
 }