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 20af87c..75354d8 100644
--- a/app/src/main/java/com/example/nemophila/resources/AccountsRest.java
+++ b/app/src/main/java/com/example/nemophila/resources/AccountsRest.java
@@ -48,7 +48,7 @@
 
     @FormUrlEncoded
     @PUT("accounts/{uid}/pw")
-    Call<Void> changePw(
+    Call<AccountJson> changePw(
             @Path("uid") String uid,
             @Field("oldPw") String oldPw,
             @Field("newPw") String newPw,
@@ -57,7 +57,7 @@
 
     @FormUrlEncoded
     @PUT("accounts/{uid}/name")
-    Call<Void> changeName(
+    Call<AccountJson> changeName(
             @Path("uid") String uid,
             @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 01f32f2..6820651 100644
--- a/app/src/main/java/com/example/nemophila/viewmodels/AccountViewModel.java
+++ b/app/src/main/java/com/example/nemophila/viewmodels/AccountViewModel.java
@@ -101,19 +101,20 @@
 
     // 対象の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<AccountJson> call = accountsRest.changePw(uid, oldPw, newPw, token);
 
-        call.enqueue(new Callback<Void>() {
+        call.enqueue(new Callback<AccountJson>() {
             @Override
-            public void onResponse(Call<Void> call, Response<Void> response) {
+            public void onResponse(Call<AccountJson> call, Response<AccountJson> response) {
                 if (response.isSuccessful()) {
-                    System.out.println("successful");
+                    AccountJson accountJson = response.body();
+                    setAccountLiveDataFromJson(accountJson);
                 } else {
                     System.out.println("response error");
                 }
             }
             @Override
-            public void onFailure(Call<Void> call, Throwable t) {
+            public void onFailure(Call<AccountJson> call, Throwable t) {
                 System.out.println("correspondence error");
             }
         });
@@ -121,19 +122,20 @@
 
     // 対象の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<AccountJson> call = accountsRest.changeName(uid, name, token);
 
-        call.enqueue(new Callback<Void>() {
+        call.enqueue(new Callback<AccountJson>() {
             @Override
-            public void onResponse(Call<Void> call, Response<Void> response) {
+            public void onResponse(Call<AccountJson> call, Response<AccountJson> response) {
                 if (response.isSuccessful()) {
-                    System.out.println("successful");
+                    AccountJson accountJson = response.body();
+                    setAccountLiveDataFromJson(accountJson);
                 } else {
                     System.out.println("response error");
                 }
             }
             @Override
-            public void onFailure(Call<Void> call, Throwable t) {
+            public void onFailure(Call<AccountJson> call, Throwable t) {
                 System.out.println("correspondence error");
             }
         });