diff --git a/app/Http/Controllers/SettingController.php b/app/Http/Controllers/SettingController.php
index de9a364..3f71323 100644
--- a/app/Http/Controllers/SettingController.php
+++ b/app/Http/Controllers/SettingController.php
@@ -11,6 +11,16 @@ class SettingController extends Controller
         return view('setting.profile');
     }
 
+    public function updateProfile()
+    {
+        abort(501);
+    }
+
+    public function updatePrivacy()
+    {
+        abort(501);
+    }
+
     public function password()
     {
         abort(501);
diff --git a/resources/views/setting/profile.blade.php b/resources/views/setting/profile.blade.php
index 29ea200..66d97e8 100644
--- a/resources/views/setting/profile.blade.php
+++ b/resources/views/setting/profile.blade.php
@@ -3,7 +3,7 @@
 @section('tab-content')
     <h3>プロフィール</h3>
     <hr>
-    <form action="" method="post">
+    <form action="{{ route('setting.profile.update') }}" method="post">
         {{ csrf_field() }}
         <div class="from-group">
             <label for="display_name">名前</label>
@@ -25,7 +25,7 @@
 
     <h3 class="mt-5">プライバシー</h3>
     <hr>
-    <form action="" method="post">
+    <form action="{{ route('setting.privacy.update') }}" method="post">
         {{ csrf_field() }}
         <div class="form-group">
             <div class="custom-control custom-checkbox mb-2">
@@ -40,4 +40,14 @@
 
         <button type="submit" class="btn btn-primary mt-2">更新</button>
     </form>
-@endsection
\ No newline at end of file
+@endsection
+
+@push('script')
+    <script>
+        $('#protected').on('change', function () {
+            if (!$(this).prop('checked')) {
+                alert('チェックイン履歴を公開に切り替えると、個別に非公開設定されているものを除いた全てのチェックインが誰でも閲覧できるようになります。\nご注意ください。');
+            }
+        });
+    </script>
+@endpush
\ No newline at end of file
diff --git a/routes/web.php b/routes/web.php
index b3b92f6..9edaa98 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -29,6 +29,12 @@ Route::middleware('auth')->group(function () {
     Route::get('/checkin/{id}/edit', 'EjaculationController@edit')->name('checkin.edit');
     Route::put('/checkin/{id}', 'EjaculationController@update')->name('checkin.update');
     Route::delete('/checkin/{id}', 'EjaculationController@destroy')->name('checkin.destroy');
+
+    Route::redirect('/setting', '/setting/profile', 301);
+    Route::get('/setting/profile', 'SettingController@profile')->name('setting');
+    Route::post('/setting/profile', 'SettingController@updateProfile')->name('setting.profile.update');
+    Route::post('/setting/privacy', 'SettingController@updatePrivacy')->name('setting.privacy.update');
+    Route::get('/setting/password', 'SettingController@password')->name('setting.password');
 });
 
 Route::get('/info', 'InfoController@index')->name('info');
@@ -37,7 +43,3 @@ Route::get('/info/{id}', 'InfoController@show')->where('id', '[0-9]+')->name('in
 Route::redirect('/search', '/search/checkin', 301);
 Route::get('/search/checkin', 'SearchController@index')->name('search');
 Route::get('/search/related-tag', 'SearchController@relatedTag')->name('search.related-tag');
-
-Route::redirect('/setting', '/setting/profile', 301);
-Route::get('/setting/profile', 'SettingController@profile')->name('setting');
-Route::get('/setting/password', 'SettingController@password')->name('setting.password');