diff --git a/app/Http/Controllers/Admin/ParkController.php b/app/Http/Controllers/Admin/ParkController.php
index e3b2e88..f1a4fca 100644
--- a/app/Http/Controllers/Admin/ParkController.php
+++ b/app/Http/Controllers/Admin/ParkController.php
@@ -30,6 +30,7 @@ class ParkController extends Controller
                 'p.alert_flag',
                 'p.print_number',
                 'p.keep_alive',
+                'p.operator_id',
             ]);
 
         if ($request->filled('park_name')) {
@@ -69,7 +70,7 @@ class ParkController extends Controller
             $park->fill($validated);
             $park->save();
 
-            return redirect()->route('parks')->with('success', '登録しました');
+            return redirect()->route('parks')->with('success', '新規登録に完了しました。');
         }
 
         return view('admin.parks.add', [
diff --git a/resources/views/admin/news/add.blade.php b/resources/views/admin/news/add.blade.php
index 55d68ac..2a94363 100644
--- a/resources/views/admin/news/add.blade.php
+++ b/resources/views/admin/news/add.blade.php
@@ -26,10 +26,15 @@
     <div class="alert alert-danger"><ul class="mb-0">@foreach($errors->all() as $e)<li>{{ $e }}</li>@endforeach</ul></div>
   @endif
 
+  {{-- ▼ 成功メッセージ表示 --}}
+  @if (session('success'))
+    <div class="alert alert-success">{{ session('success') }}</div>
+  @endif
+
   {{-- ▼ 入力フォーム --}}
   <div class="card">
     <div class="card-body">
-      <form method="post" action="{{ route('news_add') }}">
+      <form method="post" action="{{ route('news_add') }}" id="news-add-form">
         @csrf
         <div class="form-group">
           <label>ニュース内容 <span class="text-danger">*</span></label>
@@ -63,7 +68,7 @@
         </div>
         <div class="text-right">
           <a href="{{ route('news') }}" class="btn btn-outline-secondary">戻る</a>
-          <button class="btn btn-primary">登録</button>
+          <button type="button" class="btn btn-primary" id="register-btn">登録</button>
         </div>
       </form>
     </div>
@@ -71,3 +76,14 @@
 </div>
 </section>
 @endsection
+
+@push('scripts')
+<script>
+// 登録ボタン押下時に確認ダイアログ
+document.getElementById('register-btn').addEventListener('click', function(e) {
+  if (confirm('登録してよろしいですか？')) {
+    document.getElementById('news-add-form').submit();
+  }
+});
+</script>
+@endpush
diff --git a/resources/views/admin/parks/add.blade.php b/resources/views/admin/parks/add.blade.php
index fcac1bb..224ea4a 100644
--- a/resources/views/admin/parks/add.blade.php
+++ b/resources/views/admin/parks/add.blade.php
@@ -2,68 +2,141 @@
 @section('title', '駐輪場マスタ 新規')
 
 @section('content')
-<div class="container-fluid page-park py-3">
 
-    {{-- 画面上部のツールバー（新規は登録だけ/目标图一致） --}}
-    <div class="screen-toolbar mb-2">
-        <div class="left">
-            <button type="submit" form="park-add-form" class="btn btn-success btn-sm">登録</button>
+    <div class="container-fluid page-park py-3">
+
+        {{-- ▼ 成功メッセージ表示 --}}
+        @if (session('success'))
+            <div class="alert alert-success">{{ session('success') }}</div>
+        @endif
+
+
+        {{-- ▼ パンくず --}}
+        <div class="content-header">
+            <div class="container-fluid">
+                <div class="row mb-2">
+                    <div class="col-lg-6">
+                        <h1 class="m-0 text-dark">新規</h1>
+                    </div>
+                    <div class="col-lg-6">
+                        <ol class="breadcrumb float-sm-right text-sm">
+                            <li class="breadcrumb-item"><a href="{{ route('home') }}">ホーム</a></li>
+                            <li class="breadcrumb-item"><a href="{{ route('parks') }}">駐輪場マスタ</a></li>
+                            <li class="breadcrumb-item active">新規</li>
+                        </ol>
+                    </div>
+                </div>
+            </div>
         </div>
-        <div class="right"><!-- 新規は削除無し --></div>
+        {{-- 画面上部のツールバー（登録ボタン）
+        <div class="screen-toolbar mb-2">
+            <div class="left">
+                <button type="submit" form="park-add-form" class="btn btn-success btn-sm">登録</button>
+            </div>
+            <div class="right"><!-- 新規は削除無し --></div>
+        </div>--}}
+
+        {{-- 本体フォーム（白背景のカード） --}}
+        <form id="park-add-form" method="POST" action="{{ route('parks.store') }}" enctype="multipart/form-data"
+            class="card card-body form-card">
+            @csrf
+            @include('admin.parks._form')
+
+            <div class="form-footer mt-3 pt-2">
+                <button type="button" id="register-btn" class="btn btn-success">登録</button>
+                <a href="{{ route('parks') }}" class="btn btn-outline-secondary">戻る</a>
+            </div>
+        </form>
     </div>
 
-    {{-- 本体フォーム（白背景のカード） --}}
-    <form id="park-add-form" method="POST" action="{{ route('parks.store') }}" enctype="multipart/form-data" class="card card-body form-card">
-        @csrf
-        @include('admin.parks._form')
+    @push('scripts')
+        <script>
+            document.getElementById('register-btn').addEventListener('click', function (e) {
+                if (confirm('登録してよろしいですか？')) {
+                    // 重複チェック（駐輪場名）Ajax
+                    const form = document.getElementById('park-add-form');
+                    const formData = new FormData(form);
+                    fetch('{{ route('parks.check_duplicate') }}', {
+                        method: 'POST',
+                        headers: {
+                            'X-CSRF-TOKEN': '{{ csrf_token() }}'
+                        },
+                        body: formData
+                    })
+                        .then(response => response.json())
+                        .then(data => {
+                            if (data.duplicate) {
+                                alert('登録内容に重複があります。（重複駐輪場ID：' + data.park_id + '　駐輪場名：' + data.park_name + '）');
+                            } else {
+                                form.submit();
+                            }
+                        })
+                        .catch(() => {
+                            alert('重複チェックに失敗しました。');
+                        });
+                }
+            });
+        </script>
+    @endpush
 
-        <div class="form-footer mt-3 pt-2">
-            <button type="button" id="register-btn" class="btn btn-success">登録</button>
-            <a href="{{ route('parks') }}" class="btn btn-outline-secondary">戻る</a>
-        </div>
-    </form>
-</div>
+    <style>
+        .page-park {
+            background: #f4f6f9;
+        }
 
-<script>
-document.getElementById('register-btn').addEventListener('click', function(e) {
-    if(confirm('登録してよろしいですか？')) {
-        // 重複チェック（駐輪場名）Ajax
-        const form = document.getElementById('park-add-form');
-        const formData = new FormData(form);
-        fetch('{{ route('parks.check_duplicate') }}', {
-            method: 'POST',
-            headers: {
-                'X-CSRF-TOKEN': '{{ csrf_token() }}'
-            },
-            body: formData
-        })
-        .then(response => response.json())
-        .then(data => {
-            if(data.duplicate) {
-                alert('登録内容に重複があります。（重複駐輪場ID：' + data.park_id + '　駐輪場名：' + data.park_name + '）');
-            } else {
-                form.submit();
-            }
-        })
-        .catch(() => {
-            alert('重複チェックに失敗しました。');
-        });
-    }
-});
-</script>
+        .form-card {
+            border: 1px solid #e5e7eb;
+            box-shadow: 0 1px 1px rgba(0, 0, 0, .04)
+        }
 
-<style>
-.page-park{background:#f4f6f9;}
-.form-card{border:1px solid #e5e7eb;box-shadow:0 1px 1px rgba(0,0,0,.04)}
-.screen-toolbar{display:flex;justify-content:space-between;align-items:center}
-.screen-toolbar .btn{border-radius:3px;padding:.35rem .7rem}
-.screen-toolbar .btn-light{background:#fff;border:1px solid #dcdfe3;color:#333}
-.form-group{margin-bottom:.6rem}
-.col-form-label{padding-top:.55rem;font-weight:600}
-.req:after{content:" *";color:#dc3545}
-input.form-control,select.form-control{height:34px;padding:.25rem .5rem}
-textarea.form-control{min-height:72px}
-.img-thumbnail{border:1px dashed #d0d7de;background:repeating-linear-gradient(45deg,#fafafa,#fafafa 8px,#f3f4f6 8px,#f3f4f6 16px)}
-.form-footer{border-top:1px dashed #e9ecef}
-</style>
-@endsection
+        .screen-toolbar {
+            display: flex;
+            justify-content: space-between;
+            align-items: center
+        }
+
+        .screen-toolbar .btn {
+            border-radius: 3px;
+            padding: .35rem .7rem
+        }
+
+        .screen-toolbar .btn-light {
+            background: #fff;
+            border: 1px solid #dcdfe3;
+            color: #333
+        }
+
+        .form-group {
+            margin-bottom: .6rem
+        }
+
+        .col-form-label {
+            padding-top: .55rem;
+            font-weight: 600
+        }
+
+        .req:after {
+            content: " *";
+            color: #dc3545
+        }
+
+        input.form-control,
+        select.form-control {
+            height: 34px;
+            padding: .25rem .5rem
+        }
+
+        textarea.form-control {
+            min-height: 72px
+        }
+
+        .img-thumbnail {
+            border: 1px dashed #d0d7de;
+            background: repeating-linear-gradient(45deg, #fafafa, #fafafa 8px, #f3f4f6 8px, #f3f4f6 16px)
+        }
+
+        .form-footer {
+            border-top: 1px dashed #e9ecef
+        }
+    </style>
+@endsection
\ No newline at end of file
diff --git a/resources/views/admin/parks/edit.blade.php b/resources/views/admin/parks/edit.blade.php
index 4295445..f4c2147 100644
--- a/resources/views/admin/parks/edit.blade.php
+++ b/resources/views/admin/parks/edit.blade.php
@@ -2,6 +2,23 @@
 @section('title', '駐輪場マスタ 編集')
 
 @section('content')
+        {{-- ▼ パンくず --}}
+        <div class="content-header">
+            <div class="container-fluid">
+                <div class="row mb-2">
+                    <div class="col-lg-6">
+                        <h1 class="m-0 text-dark">編集</h1>
+                    </div>
+                    <div class="col-lg-6">
+                        <ol class="breadcrumb float-sm-right text-sm">
+                            <li class="breadcrumb-item"><a href="{{ route('home') }}">ホーム</a></li>
+                            <li class="breadcrumb-item"><a href="{{ route('parks') }}">駐輪場マスタ</a></li>
+                            <li class="breadcrumb-item active">編集</li>
+                        </ol>
+                    </div>
+                </div>
+            </div>
+        </div>
 <div class="container-fluid page-park py-3">
 
     {{-- 画面上部のツールバー（左：登録/その他、右：削除） --}}
diff --git a/resources/views/admin/parks/list.blade.php b/resources/views/admin/parks/list.blade.php
index 8698fdb..afd0a9b 100644
--- a/resources/views/admin/parks/list.blade.php
+++ b/resources/views/admin/parks/list.blade.php
@@ -2,9 +2,17 @@
 
 @section('content')
     <div class="container-fluid pt-4">
+        {{-- ▼ フラッシュメッセージ --}}
+        @if(session('success'))
+            <div class="alert alert-success">{{ session('success') }}</div>
+        @endif
+        @if(session('error'))
+            <div class="alert alert-danger">{{ session('error') }}</div>
+        @endif
+
         <div class="d-flex justify-content-between align-items-center mb-3">
             <h3 class="mb-0">駐輪場マスタ</h3>
-            <ol class="breadcrumb float-sm-right text-sm mb-0"style="background: #f8f9fa;">
+            <ol class="breadcrumb float-sm-right text-sm mb-0" style="background: #f8f9fa;">
                 <li class="breadcrumb-item"><a href="{{ url('/home') }}">ホーム</a></li>
                 <li class="breadcrumb-item active">駐輪場マスタ</li>
             </ol>
@@ -67,10 +75,10 @@
                             <th>住所</th>
                             <th>閉設フラグ</th>
                             <th>閉設日</th>
-                            <th>価格メモ</th>
                             <th>残警告チェックフラグ</th>
                             <th>印字数</th>
                             <th>最新キープアライブ</th>
+                            <th>更新オペレータID</th>
                             <th>更新期間開始日</th>
                             <th>更新期間開始時</th>
                             <th>更新期間終了日</th>
@@ -118,25 +126,26 @@
                                     <a href="{{ route('parks.edit', ['id' => $park->park_id]) }}"
                                         class="btn btn-sm btn-outline-primary ml-2">編集</a>
                                 </td>
-                                    <td class='sm-item text-left'><span>{{ $park->park_id }}</span></td>
-                                    <td class='sm-item text-right'><span>{{ $park->city_name }}</span></td>
-                                    <td class='sm-item text-right'><span>{{ $park->park_name }}</span></td>
-                                    <td class='sm-item text-right'><span>{{ $park->park_ruby }}</span></td>
-                                    <td class='sm-item text-left'><span>{{ $park->park_syllabary }}</span></td>
-                                    <td class='sm-item text-right'><span>{{ $park->park_adrs }}</span></td>
-                                    <td class='sm-item text-right'>
-                                        <span>
-                                            @if($park->park_close_flag == 1)
-                                                閉設
-                                            @else
-                                                営業中
-                                            @endif
-                                        </span>
-                                    </td>
-                                    <td class='sm-item text-right'><span>{{ $park->park_day }}</span></td>
-                                    <td class='sm-item text-left'><span>{{ $park->alert_flag }}</span></td>
-                                    <td class='sm-item text-left'><span>{{ $park->print_number }}</span></td>
-                                    <td class='sm-item text-left'><span>{{ $park->keep_alive }}</span></td>
+                                <td class='sm-item text-left'><span>{{ $park->park_id }}</span></td>
+                                <td class='sm-item text-right'><span>{{ $park->city_name }}</span></td>
+                                <td class='sm-item text-right'><span>{{ $park->park_name }}</span></td>
+                                <td class='sm-item text-right'><span>{{ $park->park_ruby }}</span></td>
+                                <td class='sm-item text-left'><span>{{ $park->park_syllabary }}</span></td>
+                                <td class='sm-item text-right'><span>{{ $park->park_adrs }}</span></td>
+                                <td class='sm-item text-right'>
+                                    <span>
+                                        @if($park->park_close_flag == 1)
+                                            閉設
+                                        @else
+                                            営業中
+                                        @endif
+                                    </span>
+                                </td>
+                                <td class='sm-item text-right'><span>{{ $park->park_day }}</span></td>
+                                <td class='sm-item text-left'><span>{{ $park->alert_flag }}</span></td>
+                                <td class='sm-item text-left'><span>{{ $park->print_number }}</span></td>
+                                <td class='sm-item text-left'><span>{{ $park->keep_alive }}</span></td>
+                                <td class='sm-item text-left'><span>{{ $park->operator_id ?? '' }}</span></td>
                             </tr>
                         @endforeach
                     </tbody>
@@ -150,32 +159,23 @@
 @endsection
 
 @push('scripts')
-
-@extends('layouts.app')
-
-@section('content')
-    <div class="container-fluid pt-4">
-        {{-- ここにテーブルやフォーム --}}
-    </div>
-@endsection
-
-@push('scripts')
-<script>
-// チェックボックス全選択
-document.getElementById('check_all')?.addEventListener('change', function () {
-    document.querySelectorAll('.row_checkbox').forEach(cb => {
-        cb.checked = this.checked;
-    });
-});
-</script>
-@endpush
     <script>
-        $('#check_all').on('change', function () {
-            $('.row_checkbox').prop('checked', this.checked);
+        // チェックボックス全選択
+        document.getElementById('check_all')?.addEventListener('change', function () {
+            document.querySelectorAll('.row_checkbox').forEach(cb => {
+                cb.checked = this.checked;
+            });
         });
 
+        // jQuery fallback（もしjQueryが使われていれば）
+        if (window.$) {
+            $('#check_all').on('change', function () {
+                $('.row_checkbox').prop('checked', this.checked);
+            });
+        }
+
         // 削除ボタンの確認ダイアログ
-        document.getElementById('delete-btn').addEventListener('click', function() {
+        document.getElementById('delete-btn').addEventListener('click', function () {
             if (confirm('削除してよろしいですか？')) {
                 document.getElementById('parks-delete-form').submit();
             }