diff --git a/app/src/main/java/com/example/nemophila/viewmodels/AccountViewModel.java b/app/src/main/java/com/example/nemophila/viewmodels/AccountViewModel.java
index c9f3dd6..c25a5fd 100644
--- a/app/src/main/java/com/example/nemophila/viewmodels/AccountViewModel.java
+++ b/app/src/main/java/com/example/nemophila/viewmodels/AccountViewModel.java
@@ -1,4 +1,55 @@
 package com.example.nemophila.viewmodels;
 
-public class AccountViewModel {
+import com.example.nemophila.entities.Account;
+import com.example.nemophila.resources.AccountsRest;
+
+import androidx.lifecycle.ViewModel;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.jackson.JacksonConverterFactory;
+
+public class AccountViewModel extends ViewModel {
+
+    final private Retrofit retrofit;
+    final private AccountsRest accountsRest;
+
+    // コンストラクタ
+    public AccountViewModel() {
+        this.retrofit = new Retrofit.Builder()
+                .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/nemophila/")
+                .addConverterFactory(JacksonConverterFactory.create())
+                .build();
+        this.accountsRest = retrofit.create(AccountsRest.class);
+    }
+
+//    // アカウント情報の取得
+//    public void getAccount(String uid) {
+//        Call<Account> call = accountsRest.getAccount(uid);
+//
+//        call.enqueue(new Callback<Account>() {
+//            @Override
+//            public void onResponse(Call<Account>) call, Response<Account> response) {
+//            }
+//            @Override
+//            public void onFailure(Call<Account> call, Throwable t) {
+//            }
+//        });
+//    }
+//
+//    // アカウント名の変更
+//    public void changeName(String uid, String name, String token) {
+//        Call<Void> call = accountsRest.changeName(uid, name, token);
+//
+//        call.enqueue(new Callback<Void>() {
+//            @Override
+//            public void onResponse(Call<Void>) call, Response<Void> response) {
+//            }
+//            @Override
+//            public void onFailure(Call<Void> call, Throwable t) {
+//            }
+//        });
+//    }
 }