diff --git a/app/src/main/java/com/example/nemophila/resources/AccountsRest.java b/app/src/main/java/com/example/nemophila/resources/AccountsRest.java
index 5f0f243..81e0aa5 100644
--- a/app/src/main/java/com/example/nemophila/resources/AccountsRest.java
+++ b/app/src/main/java/com/example/nemophila/resources/AccountsRest.java
@@ -59,7 +59,7 @@
     @PUT("accounts/{uid}/name")
     Call<Void> changeName(
             @Path("uid") String uid,
-            @Field("name") String oldPw,
+            @Field("name") String name,
             @Field("token") String token
     );
     
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 fc670fa..b8d13de 100644
--- a/app/src/main/java/com/example/nemophila/viewmodels/AccountViewModel.java
+++ b/app/src/main/java/com/example/nemophila/viewmodels/AccountViewModel.java
@@ -16,7 +16,6 @@
     // フィールド
     private final Retrofit retrofit;
     private final AccountsRest accountsRest;
-
     // ライブデータ
     private final MutableLiveData<Account> accountLiveData;
 
@@ -30,7 +29,7 @@
         this.accountsRest = retrofit.create(AccountsRest.class);
     }
 
-    // ライブデータの取得
+    // ライブデータの取得（ゲッター）
     public MutableLiveData<Account> getAccountLiveData() {
         return accountLiveData;
     }
@@ -55,6 +54,46 @@
         });
     }
 
+    // アカウント情報の削除
+    public void deleteAccount(String uid) {
+        Call<Void> call = accountsRest.deleteAccount(uid);
+
+        call.enqueue(new Callback<Void>() {
+            @Override
+            public void onResponse(Call<Void> call, Response<Void> response) {
+                if (response.isSuccessful()) {
+                    System.out.println("successful");
+                } else {
+                    System.out.println("response error");
+                }
+            }
+            @Override
+            public void onFailure(Call<Void> call, Throwable t) {
+                System.out.println("correspondence error");
+            }
+        });
+    }
+
+    // アカウントパスワードの変更
+    public void changePw(String uid, String oldPw, String newPw, String token) {
+        Call<Void> call = accountsRest.changePw(uid, oldPw, newPw, token);
+
+        call.enqueue(new Callback<Void>() {
+            @Override
+            public void onResponse(Call<Void> call, Response<Void> response) {
+                if (response.isSuccessful()) {
+                    System.out.println("successful");
+                } else {
+                    System.out.println("response error");
+                }
+            }
+            @Override
+            public void onFailure(Call<Void> call, Throwable t) {
+                System.out.println("correspondence error");
+            }
+        });
+    }
+
     // 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);