diff --git a/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java b/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java
index e5371a9..dbfd08e 100644
--- a/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java
+++ b/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java
@@ -48,15 +48,17 @@
         if (account != null && account.length() > 0) {
             // 保存済の情報をログインID欄に設定
             UserIdText.setText(account);
+            uIdEnable=true;
             //UserIdText.setEnabled(false);
         }
 
         //ボタン無効化
-//        SigninButton.setEnabled(false);
-//
-//        //TextWatcherで入力監視
-//        UserIdText.addTextChangedListener(new SigninActivity.GenericTextWatcher(UserIdText));
-//        PasswordText.addTextChangedListener(new SigninActivity.GenericTextWatcher(PasswordText));
+        SigninButton.setEnabled(false);
+
+        //TextWatcherで入力監視
+        UserIdText.addTextChangedListener(new SigninActivity.GenericTextWatcher(UserIdText));
+        PasswordText.addTextChangedListener(new SigninActivity.GenericTextWatcher(PasswordText));
+
 
         //retrofitの処理
         final Retrofit retrofit = new Retrofit.Builder()
@@ -148,7 +150,9 @@
         }
 
         @Override
-        public  void beforeTextChanged(CharSequence s, int start, int count,int after){/*記述不要*/};
+        public  void beforeTextChanged(CharSequence s, int start, int count,int after){
+            /*記述不要*/
+        };
         @Override
         public void onTextChanged(CharSequence s, int start, int before, int count){/*記述不要*/};
 
@@ -156,7 +160,7 @@
         public void afterTextChanged(Editable s){
             switch(view.getId()) {
                 case R.id.UserIdText:
-                    if (s.length() > 0) {
+                    if (s.length()>0) {
                         uIdEnable = true;
                     } else {
                         uIdEnable = false;