diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditFragment.java b/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditFragment.java
index 0cfd53c..2efeef7 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditFragment.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditFragment.java
@@ -165,8 +165,9 @@
             //Integer uid = acanthus.getPreferenceUid();
             String name = ((EditText)view.findViewById(R.id.AnimationName)).getText().toString();
             //String token = acanthus.getPreferenceToken();
-            Integer aid = editViewModel.startWorkEdit(uid, name, token);
-            acanthus.setAid(aid);
+            //Integer aid = editViewModel.startWorkEdit(uid, name, token);
+            editViewModel.startWorkEdit(uid, name, token);
+            //editViewModel.getAidJson().observe();
             transitionPaintActivity();
         });
 
@@ -192,6 +193,7 @@
         Acanthus acanthus = (Acanthus) getActivity().getApplication();
         Intent intent = new Intent(acanthus, PaintActivity.class);
         intent.putExtra("AnimationJsonData", animationJson);
+        acanthus.setAid(animationJson.getAid());
         startActivity(intent);
     }
 
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditViewModel.java b/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditViewModel.java
index 16f757e..f46ae6b 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditViewModel.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditViewModel.java
@@ -36,15 +36,13 @@
     }
 
     //新規作品作成APIの呼び出し
-    public Integer startWorkEdit(Integer uid, String animationName, String token) {
+    public void startWorkEdit(Integer uid, String animationName, String token) {
         Retrofit retrofit = new Retrofit.Builder()
                 .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/acanthus/")
                 .addConverterFactory(JacksonConverterFactory.create())
                 .build();
         final WorkRest workRest = retrofit.create(WorkRest.class);
 
-        final Integer[] aid = new Integer[1];
-
         //作品の新規作成
         Call<AidJson> call = workRest.createWork(uid, animationName, token);
         call.enqueue(new Callback<AidJson>() {
@@ -52,7 +50,6 @@
             public void onResponse(Call<AidJson> call, Response<AidJson> response) {
                 if (response.isSuccessful()) {
                     if (response.body() != null) {
-                        aid[0] = response.body().getAid();
                         aidJsonMutableLiveData.setValue(response.body());
                     }
                 }
@@ -64,7 +61,6 @@
             }
         });
 
-        return aid[0];
     }
 
     //ユーザーの作成した作品の表示APIの呼び出し