diff --git a/src/main/java/org/ntlab/tampoposerver/resources/FriendRequestsResource.java b/src/main/java/org/ntlab/tampoposerver/resources/FriendRequestsResource.java
index 678c967..107909c 100644
--- a/src/main/java/org/ntlab/tampoposerver/resources/FriendRequestsResource.java
+++ b/src/main/java/org/ntlab/tampoposerver/resources/FriendRequestsResource.java
@@ -1,15 +1,80 @@
 package org.ntlab.tampoposerver.resources;
 
-import jakarta.ws.rs.GET;
-import jakarta.ws.rs.Path;
-import jakarta.ws.rs.QueryParam;
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.Response;
+import org.ntlab.tampoposerver.models.FriendRequest;
+import org.ntlab.tampoposerver.repositories.UserRepository;
+import org.ntlab.tampoposerver.services.FriendService;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import java.util.ArrayList;
+
 @Path("/friend-requests")
 @Component
 public class FriendRequestsResource {
+
+    //初期化
+    private UserRepository userRepository = null;
+    private FriendService friendService = null;
+
+    @Autowired
+    public FriendRequestsResource(UserRepository userRepository, FriendService friendService) {
+        this.userRepository = userRepository;
+        this.friendService = friendService;
+    }
+
     @GET
-    public String getfriendrequests(@QueryParam("token") String token){
-        return "Hello World!";
+    public Response getFriendRequests(@QueryParam("token") String token, @FormParam("userId") String userId) {
+        //400(不正なリクエスト)
+        //トークンが空文字の時
+        if (token.isBlank()) {
+            return Response.status(Response.Status.BAD_REQUEST).build();
+        }
+
+        //401(トークンが無効です)
+        if (!userRepository.checkToken(userId, token)) {//トークンが通らなかった時
+            return Response.status(Response.Status.UNAUTHORIZED).build();
+        }
+
+        // 200
+        ArrayList<FriendRequest> requests = friendService.getFriendRequests(token);
+        return Response.status(Response.Status.OK).entity(requests).build();
+    }
+
+    @POST
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response postFriendRequest(@FormParam("sender-id") String senderId, @FormParam("receiver-id") String receiverId, @FormParam("token") String token) {
+        //201(フレンドリクエスト作成)
+        FriendRequest created = friendService.createFriendRequest(token, senderId, receiverId);
+        if (created == null) {
+            return Response.status(Response.Status.BAD_REQUEST).build();
+        }
+        return Response.status(Response.Status.OK).entity(created.getId()).build();
+
+
+    }
+
+    @Path("/{friend-request-id}")
+    @DELETE
+    public Response deleteFriendRequest(@PathParam("friend-request-id") Integer friendRequestId, @QueryParam("receiver-token") String receiverToken, @FormParam("userId") String userId) {
+        //トークンが空文字の時
+        if (receiverToken.isBlank()) {
+            return Response.status(Response.Status.BAD_REQUEST).build();
+        }
+
+        //401(トークンが無効です)
+        if (!userRepository.checkToken(userId, receiverToken)) {//トークンが通らなかった時
+            return Response.status(Response.Status.UNAUTHORIZED).build();
+        }
+
+        boolean isDeleted = friendService.removeFriendRequest(receiverToken, friendRequestId);
+        if (isDeleted) {
+            return Response.status(Response.Status.OK).build();
+        } else {
+            return Response.status(Response.Status.NOT_FOUND).build();
+        }
     }
 }