diff --git a/app/src/main/java/com/example/nemophila/TestActivity.java b/app/src/main/java/com/example/nemophila/TestActivity.java
index bd60023..84d0b78 100644
--- a/app/src/main/java/com/example/nemophila/TestActivity.java
+++ b/app/src/main/java/com/example/nemophila/TestActivity.java
@@ -64,7 +64,7 @@
                         //accountViewModel.getAccount("1111");
                         break;
                     case 2:
-                        postsViewModel.getShopPosts("2637a768-da49-40f9-bd48-a4f3aea64e28");
+                        postsViewModel.getShopPostJson("151347fa-2c90-44d7-ba48-f23f475b910d");
                         break;
                 }
             }
diff --git a/app/src/main/java/com/example/nemophila/viewmodels/PostsViewModel.java b/app/src/main/java/com/example/nemophila/viewmodels/PostsViewModel.java
index 30199fe..5db5c33 100644
--- a/app/src/main/java/com/example/nemophila/viewmodels/PostsViewModel.java
+++ b/app/src/main/java/com/example/nemophila/viewmodels/PostsViewModel.java
@@ -23,7 +23,6 @@
     final private Retrofit retrofit;
     final private PostsRest postsRest;
     private String pid;
-    private ArrayList<PostJson> postJson;
 
     //LiveData
     final private MutableLiveData<Collection<Post>> accountPostsLiveData;
@@ -39,7 +38,6 @@
                 .build();
         this.postsRest = retrofit.create(PostsRest.class);
         this.pid = null;
-        this.postJson = new ArrayList<>();
     }
 
     //getter
@@ -92,30 +90,25 @@
     }
 
     //PostJsonからPostを作成し，それをLiveDataにセット
-    public void getShopPosts(String sid) {
-        System.out.println("通信前" + postJson.get(0));
+    private void setShopPostLiveData(ArrayList<PostJson> postJson) {
         ArrayList<Post> posts = new ArrayList<>();
-        getShopPostJson(sid);
-        System.out.println("通信after" + postJson);
-        for(PostJson pj: postJson) {
-            Post post = new Post(pj);
+        for(PostJson i: postJson) {
+            Post post = new Post(i);
             posts.add(post);
         }
         shopPostsLiveData.setValue(posts);
-        System.out.println("完了しました");
     }
 
     //PostJsonを取得
-    private void getShopPostJson(String sid) {
+    public void getShopPostJson(String sid) {
         Call<ArrayList<PostJson>> call = postsRest.getShopPosts(sid);
         call.enqueue(new Callback<ArrayList<PostJson>>() {
             @Override
             public void onResponse(Call<ArrayList<PostJson>> call, Response<ArrayList<PostJson>> response) {
                 if (response.isSuccessful()) {
-                    System.out.println("responseGood");
-                    postJson = response.body();
+                    ArrayList<PostJson> postJson = response.body();
+                    setShopPostLiveData(postJson);
                 } else {
-                    System.out.println("responseError");
                     //レスポンスエラー
                 }
             }