diff --git a/app/src/main/java/com/example/tampopo_client/viewmodels/FriendViewModel.java b/app/src/main/java/com/example/tampopo_client/viewmodels/FriendViewModel.java
index b85f756..4f1a56b 100644
--- a/app/src/main/java/com/example/tampopo_client/viewmodels/FriendViewModel.java
+++ b/app/src/main/java/com/example/tampopo_client/viewmodels/FriendViewModel.java
@@ -1,22 +1,59 @@
 package com.example.tampopo_client.viewmodels;
 
+import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.ViewModel;
 
 import com.example.tampopo_client.resources.FriendsResource;
+import com.example.tampopo_client.resources.UsersResource;
 
+import java.util.List;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
 import retrofit2.Retrofit;
 import retrofit2.converter.jackson.JacksonConverterFactory;
 
 public class FriendViewModel extends ViewModel {
 
     private final Retrofit retrofit;
+    private final UsersResource usersResource;
     private final FriendsResource friendsResource;
+    private final MutableLiveData<List<String>> friendIdsLiveData;
 
     public FriendViewModel(){
         this.retrofit = new Retrofit.Builder()
                 .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/tampopo-server/")
                 .addConverterFactory(JacksonConverterFactory.create())
                 .build();
+        this.usersResource = retrofit.create(UsersResource.class);
         this.friendsResource = retrofit.create(FriendsResource.class);
+        this.friendIdsLiveData = new MutableLiveData<>();
+    }
+
+    public MutableLiveData<List<String>> getFriendIdsLiveData(){
+        return this.friendIdsLiveData;
+    }
+
+    public void loadFriends(String userId, String token){
+        Call<List<String>> call = usersResource.getFriends(userId, token);
+
+        call.enqueue(new Callback<List<String>>() {
+            @Override
+            public void onResponse(Call<List<String>> call, Response<List<String>> response) {
+                if(response.isSuccessful()){
+                    List<String> friendIds = response.body();
+                    friendIdsLiveData.setValue(friendIds);
+                    System.out.println(response.code());
+                }else{
+                    System.out.println(response.code());
+                }
+            }
+
+            @Override
+            public void onFailure(Call<List<String>> call, Throwable t) {
+                System.out.println("NetWorkError" + t);
+            }
+        });
     }
 }