diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/LoginFragment.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/LoginFragment.java
index 857f8fa..f98784d 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/LoginFragment.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/LoginFragment.java
@@ -77,16 +77,17 @@
                             System.out.println("//////////////////////////////////////////////");
                             System.out.println(response);
 
-//                            if(response.toString().matches(".*\"login\":true,\".*")){
-//                                Toast.makeText(getActivity(),"ログインに成功しました。", Toast.LENGTH_SHORT).show();
-//                            }else {
-//                                Toast.makeText(getActivity(),"ログインに失敗しました。", Toast.LENGTH_SHORT).show();
-//                            }
-
-
 
                             if(response.contains("\"login\":true,")){
                                 Toast.makeText(getActivity(),"ログインに成功しました。", Toast.LENGTH_SHORT).show();
+
+                                FragmentManager manager = getFragmentManager();
+                                FragmentTransaction transaction = manager.beginTransaction();
+
+                                transaction.replace(R.id.InstancesFragment, new InstancesFragment());
+
+                                transaction.commit();
+
                             }else {
                                 Toast.makeText(getActivity(),"ログインに失敗しました。", Toast.LENGTH_SHORT).show();
                             }