diff --git a/app/src/main/java/com/example/nemophila/resources/PostsRest.java b/app/src/main/java/com/example/nemophila/resources/PostsRest.java
index 1791bd4..bf4aa98 100644
--- a/app/src/main/java/com/example/nemophila/resources/PostsRest.java
+++ b/app/src/main/java/com/example/nemophila/resources/PostsRest.java
@@ -29,7 +29,7 @@
     );
 
     @GET("accounts/{uid}/posts")
-    Call<Collection<Post>> getAccountPosts(
+    Call<Collection<PostJson>> getAccountPosts(
             @Path("uid") String uid
     );
 
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 37e7985..ba38203 100644
--- a/app/src/main/java/com/example/nemophila/viewmodels/PostsViewModel.java
+++ b/app/src/main/java/com/example/nemophila/viewmodels/PostsViewModel.java
@@ -50,24 +50,34 @@
 
     //API通信メソッド
     public void getAccountPosts(String uid) {
-        Call<Collection<Post>> call = postsRest.getAccountPosts(uid);
-        call.enqueue(new Callback<Collection<Post>>() {
+        Call<Collection<PostJson>> call = postsRest.getAccountPosts(uid);
+        call.enqueue(new Callback<Collection<PostJson>>() {
             @Override
-            public void onResponse(Call<Collection<Post>> call, Response<Collection<Post>> response) {
+            public void onResponse(Call<Collection<PostJson>> call, Response<Collection<PostJson>> response) {
                 if (response.isSuccessful()) {
-                    accountPostsLiveData.setValue(response.body());
+                    setAccountPostLiveData(response.body());
                 } else {
                     //レスポンスエラーを通知
                 }
             }
 
             @Override
-            public void onFailure(Call<Collection<Post>> call, Throwable t) {
+            public void onFailure(Call<Collection<PostJson>> call, Throwable t) {
                 //通信エラーを通知
             }
         });
     }
 
+    //PostJsonからPostを作成し，それをLiveDataにセット
+    private void setAccountPostLiveData(Collection<PostJson> postJson) {
+        ArrayList<Post> posts = new ArrayList<>();
+        for(PostJson pj: postJson) {
+            Post post = new Post(pj);
+            posts.add(post);
+        }
+        accountPostsLiveData.setValue(posts);
+    }
+
     //投稿作成
     public String createPost(String uid, String token, String sid,
                            String rate, String genre, String comment,
@@ -95,8 +105,8 @@
     //PostJsonからPostを作成し，それをLiveDataにセット
     private void setShopPostLiveData(ArrayList<PostJson> postJson) {
         ArrayList<Post> posts = new ArrayList<>();
-        for(PostJson i: postJson) {
-            Post post = new Post(i);
+        for(PostJson pj: postJson) {
+            Post post = new Post(pj);
             posts.add(post);
         }
         shopPostsLiveData.setValue(posts);