diff --git a/resources/views/admin/seals/list.blade.php b/resources/views/admin/seals/list.blade.php
index b50b4c9..721985c 100644
--- a/resources/views/admin/seals/list.blade.php
+++ b/resources/views/admin/seals/list.blade.php
@@ -17,7 +17,7 @@
     <div class="card mb-3">
         <div class="card-body">
             <form method="GET" action="{{ route('seals') }}">
-                <div class="row mb-3">
+                <div class="row mb-3 align-items-center">
                     <label class="col-sm-2 col-form-label fw-bold">シール発行駐輪場</label>
                     <div class="col-sm-4">
                         <select name="park_id" class="form-select">
@@ -29,9 +29,9 @@
                     </div>
                 </div>
                 <div class="row mb-3 align-items-center">
-                    <label class="col-sm-2 col-form-label fw-bold">発行日</label>
+                    <label class="col-sm-2 col-form-label fw-bold py-0">発行日</label>
                     <div class="col-sm-10">
-                        <div class="row g-2 align-items-center mb-2">
+                        <div class="row g-2 align-items-center mb-0">
                             <div class="col-auto">
                                 <div class="form-check form-check-inline">
                                     <input class="form-check-input" type="radio" name="period_type" id="period_type_range" value="range" {{ request('period_type', 'range') == 'range' ? 'checked' : '' }}>
@@ -79,64 +79,42 @@
     </div>
 
     <!-- データテーブル -->
-    <div class="table-responsive">
-        <table class="table table-bordered table-hover table-sm">
+    <style>
+        /* このページ限定：テーブルの右端/下端線を常に表示 */
+        #seals-table-wrapper {
+            border-right: 1px solid #dee2e6;
+            border-bottom: 1px solid #dee2e6;
+        }
+    </style>
+    <div id="seals-table-wrapper" class="table-responsive">
+        <table class="table table-bordered table-hover table-sm dataTable">
             <thead class="thead-light">
                 <tr>
-                    <th>
-                        <a href="{{ route('seals', array_merge(request()->all(), ['sort' => 'seal_issueid', 'sort_type' => ($sort === 'seal_issueid' && $sort_type === 'asc') ? 'desc' : 'asc'])) }}">
-                            シール発行履歴ID
-                            @if($sort === 'seal_issueid')
-                                <i class="fa fa-sort-{{ $sort_type }}"></i>
-                            @endif
-                        </a>
+                    <th class="sorting {{ ($sort=='seal_issueid') ? ($sort_type=='asc'?'sorting_asc':'sorting_desc') : '' }}" sort="seal_issueid" style="cursor:pointer;">
+                        シール発行履歴ID
                     </th>
-                    <th>
-                        <a href="{{ route('seals', array_merge(request()->all(), ['sort' => 'park_id', 'sort_type' => ($sort === 'park_id' && $sort_type === 'asc') ? 'desc' : 'asc'])) }}">
-                            シール発行駐輪場
-                            @if($sort === 'park_id')
-                                <i class="fa fa-sort-{{ $sort_type }}"></i>
-                            @endif
-                        </a>
+                    <th class="sorting {{ ($sort=='park_id') ? ($sort_type=='asc'?'sorting_asc':'sorting_desc') : '' }}" sort="park_id" style="cursor:pointer;">
+                        シール発行駐輪場
                     </th>
-                    <th>
-                        <a href="{{ route('seals', array_merge(request()->all(), ['sort' => 'contract_id', 'sort_type' => ($sort === 'contract_id' && $sort_type === 'asc') ? 'desc' : 'asc'])) }}">
-                            定期契約ID
-                            @if($sort === 'contract_id')
-                                <i class="fa fa-sort-{{ $sort_type }}"></i>
-                            @endif
-                        </a>
+                    <th class="sorting {{ ($sort=='contract_id') ? ($sort_type=='asc'?'sorting_asc':'sorting_desc') : '' }}" sort="contract_id" style="cursor:pointer;">
+                        定期契約ID
                     </th>
                     <th>車種区分ID</th>
-                    <th>
-                        <a href="{{ route('seals', array_merge(request()->all(), ['sort' => 'seal_day', 'sort_type' => ($sort === 'seal_day' && $sort_type === 'asc') ? 'desc' : 'asc'])) }}">
-                            発行日
-                            @if($sort === 'seal_day')
-                                <i class="fa fa-sort-{{ $sort_type }}"></i>
-                            @endif
-                        </a>
+                    <th class="sorting {{ ($sort=='seal_day') ? ($sort_type=='asc'?'sorting_asc':'sorting_desc') : '' }}" sort="seal_day" style="cursor:pointer;">
+                        発行日
                     </th>
-                    <th>
-                        <a href="{{ route('seals', array_merge(request()->all(), ['sort' => 'contract_seal_issue', 'sort_type' => ($sort === 'contract_seal_issue' && $sort_type === 'asc') ? 'desc' : 'asc'])) }}">
-                            発行回数
-                            @if($sort === 'contract_seal_issue')
-                                <i class="fa fa-sort-{{ $sort_type }}"></i>
-                            @endif
-                        </a>
+                    <th class="sorting {{ ($sort=='contract_seal_issue') ? ($sort_type=='asc'?'sorting_asc':'sorting_desc') : '' }}" sort="contract_seal_issue" style="cursor:pointer;">
+                        発行回数
                     </th>
                     <th>理由</th>
                 </tr>
             </thead>
-            <tbody>
+            <tbody class="bg-white">
                 @foreach($list as $item)
                 <tr>
                     <td>{{ $item->seal_issueid }}</td>
                     <td>{{ $item->park_name ?? $item->park_id }}</td>
-                    <td>
-                        {{-- @if($item->contract_id)
-                            <a href="{{ route('contracts.show', ['contract' => $item->contract_id]) }}" target="_blank">{{ $item->contract_id }}</a>
-                        @endif --}}
-                    </td>
+                    <td>{{ $item->contract_id }}</td>
                     <td>{{ $item->psection_name ?? $item->psection_id }}</td>
                     <td>{{ $item->seal_day }}</td>
                     <td>{{ $item->contract_seal_issue }}</td>
@@ -145,10 +123,30 @@
                 @endforeach
             </tbody>
         </table>
-        <div class="d-flex align-items-center mb-2">
-            <div class="ms-auto">
-                {{ $list->appends(request()->except('page'))->links('pagination') }}
-            </div>
+    </div>
+    <div class="d-flex align-items-center mb-2">
+@push('scripts')
+<script>
+// タグ発行キュー処理と同じソート挙動
+document.querySelectorAll('th.sorting').forEach(th => {
+    th.addEventListener('click', function(){
+        const url = new URL(window.location.href);
+        const current = url.searchParams.get('sort') || '';
+        const currentType = url.searchParams.get('sort_type') || '';
+        const nextCol = this.getAttribute('sort');
+        let nextType = 'asc';
+        if (current === nextCol) {
+            nextType = (currentType === 'asc') ? 'desc' : 'asc';
+        }
+        url.searchParams.set('sort', nextCol);
+        url.searchParams.set('sort_type', nextType);
+        window.location.href = url.toString();
+    });
+});
+</script>
+@endpush
+        <div class="ms-auto">
+            {{ $list->appends(request()->except('page'))->links('pagination') }}
         </div>
     </div>
 </div>
diff --git a/resources/views/admin/tag_issue/list.blade.php b/resources/views/admin/tag_issue/list.blade.php
index ba817b0..a5aae6a 100644
--- a/resources/views/admin/tag_issue/list.blade.php
+++ b/resources/views/admin/tag_issue/list.blade.php
@@ -140,72 +140,38 @@
                                 </div>
                                 <div class="col-md-8 mb-1"></div>
                             </div>
-                            <div class="table-responsive mt-2">
-                                <table class="table table-bordered table-hover table-sm">
-                                    <thead class="thead-light">
-                                        <tr>
-                                            <th style="width:30px; background-color"><input type="checkbox"></th>
-                                            <th>
-                                                <a href="{{ route('tagissue', array_merge(request()->all(), ['sort' => 'que_id', 'sort_type' => (request('sort') === 'que_id' && request('sort_type') === 'asc') ? 'desc' : 'asc'])) }}">
-                                                    キューID
-                                                    @if(request('sort') === 'que_id')
-                                                        <i class="fa fa-sort-{{ request('sort_type') }}"></i>
-                                                    @endif
-                                                </a>
-                                            </th>
-                                            <th>
-                                                <a href="{{ route('tagissue', array_merge(request()->all(), ['sort' => 'user_tag_serial', 'sort_type' => (request('sort') === 'user_tag_serial' && request('sort_type') === 'asc') ? 'desc' : 'asc'])) }}">
-                                                    タグシリアル
-                                                    @if(request('sort') === 'user_tag_serial')
-                                                        <i class="fa fa-sort-{{ request('sort_type') }}"></i>
-                                                    @endif
-                                                </a>
-                                            </th>
-                                            <th>
-                                                <a href="{{ route('tagissue', array_merge(request()->all(), ['sort' => 'user_tag_serial_64', 'sort_type' => (request('sort') === 'user_tag_serial_64' && request('sort_type') === 'asc') ? 'desc' : 'asc'])) }}">
-                                                    タグシリアル64進
-                                                    @if(request('sort') === 'user_tag_serial_64')
-                                                        <i class="fa fa-sort-{{ request('sort_type') }}"></i>
-                                                    @endif
-                                                </a>
-                                            </th>
-                                            <th>
-                                                <a href="{{ route('tagissue', array_merge(request()->all(), ['sort' => 'user_tag_issue', 'sort_type' => (request('sort') === 'user_tag_issue' && request('sort_type') === 'asc') ? 'desc' : 'asc'])) }}">
-                                                    タグ発送ステータス
-                                                    @if(request('sort') === 'user_tag_issue')
-                                                        <i class="fa fa-sort-{{ request('sort_type') }}"></i>
-                                                    @endif
-                                                </a>
-                                            </th>
-                                            <th>
-                                                <a href="{{ route('tagissue', array_merge(request()->all(), ['sort' => 'user_name', 'sort_type' => (request('sort') === 'user_name' && request('sort_type') === 'asc') ? 'desc' : 'asc'])) }}">
-                                                    利用者名
-                                                    @if(request('sort') === 'user_name')
-                                                        <i class="fa fa-sort-{{ request('sort_type') }}"></i>
-                                                    @endif
-                                                </a>
-                                            </th>
-                                            <th>携帯電話番号</th>
-                                            <th>自宅電話番号</th>
-                                            <th>居住所：郵便番号</th>
-                                            <th>居住所：都道府県</th>
-                                            <th>居住所：市区郡</th>
-                                            <th>居住所：住所</th>
-                                        </tr>
-                                    </thead>
-                                    <tbody>
-                                        @foreach($users as $user)
+                            <div class="mt-2">
+                                <div style="overflow-x: auto;">
+                                    <table class="table table-bordered dataTable text-nowrap">
+                                        <thead class="thead-light">
                                             <tr>
-                                                <td style="background-color:#faebd7;">
-                                                    <input type="checkbox" name="ids[]" value="{{ $user->user_id }}">
-                                                </td>
-                                                @php
-                                                    $que = \App\Models\OperatorQue::where('user_id', $user->user_id)->first();
-                                                @endphp
-                                                <td>{{ $que ? $que->que_id : '' }}</td>
-                                                <td>{{ $user->user_tag_serial }}</td>
-                                                <td>{{ $user->user_tag_serial_64 }}</td>
-                                                <td>{{ $user->user_tag_issue }}</td>
+                                                <th style="width:40px;background-color:"><input type="checkbox" onclick="document.querySelectorAll('input[name=\'ids[]\']').forEach(cb => cb.checked = this.checked);"></th>
+                                                <th class="sorting {{ ($sort=='que_id') ? ($sortType=='asc'?'sorting_asc':'sorting_desc') : '' }}" sort="que_id" style="color:#212529;cursor:pointer;"><span>キューID</span></th>
+                                                <th class="sorting {{ ($sort=='user_tag_serial') ? ($sortType=='asc'?'sorting_asc':'sorting_desc') : '' }}" sort="user_tag_serial" style="color:#212529;cursor:pointer;"><span>タグシリアル</span></th>
+                                                <th class="sorting {{ ($sort=='user_tag_serial_64') ? ($sortType=='asc'?'sorting_asc':'sorting_desc') : '' }}" sort="user_tag_serial_64" style="color:#212529;cursor:pointer;"><span>タグシリアル64進</span></th>
+                                                <th class="sorting {{ ($sort=='user_tag_issue') ? ($sortType=='asc'?'sorting_asc':'sorting_desc') : '' }}" sort="user_tag_issue" style="color:#212529;cursor:pointer;"><span>タグ発送ステータス</span></th>
+                                                <th class="sorting {{ ($sort=='user_name') ? ($sortType=='asc'?'sorting_asc':'sorting_desc') : '' }}" sort="user_name" style="color:#212529;cursor:pointer;"><span>利用者名</span></th>
+                                                <th><span>携帯電話番号</span></th>
+                                                <th><span>自宅電話番号</span></th>
+                                                <th><span>居住所：郵便番号</span></th>
+                                                <th><span>居住所：都道府県</span></th>
+                                                <th><span>居住所：市区郡</span></th>
+                                                <th><span>居住所：住所</span></th>
+                                            </tr>
+                                        </thead>
+                                        <tbody>
+                                            @foreach($users as $user)
+                                                <tr>
+                                                    <td style="background-color:#faebd7;">
+                                                        <input type="checkbox" name="ids[]" value="{{ $user->user_id }}">
+                                                    </td>
+                                                    @php
+                                                        $que = \App\Models\OperatorQue::where('user_id', $user->user_id)->first();
+                                                    @endphp
+                                                    <td>{{ $que ? $que->que_id : '' }}</td>
+                                                    <td>{{ $user->user_tag_serial }}</td>
+                                                    <td>{{ $user->user_tag_serial_64 }}</td>
+                                                    <td>{{ $user->user_tag_issue }}</td>
                                                     <td>
                                                         @if(!empty($user->user_seq))
                                                             <a href="{{ route('user_edit', ['seq' => $user->user_seq]) }}" target="_blank">
@@ -215,16 +181,17 @@
                                                             {{ $user->user_name }}
                                                         @endif
                                                     </td>
-                                                <td>{{ $user->user_mobile }}</td>
-                                                <td>{{ $user->user_homephone }}</td>
-                                                <td>{{ $user->user_regident_zip }}</td>
-                                                <td>{{ $user->user_regident_pre }}</td>
-                                                <td>{{ $user->user_regident_city }}</td>
-                                                <td>{{ $user->user_regident_add }}</td>
-                                            </tr>
-                                        @endforeach
-                                    </tbody>
-                                </table>
+                                                    <td>{{ $user->user_mobile }}</td>
+                                                    <td>{{ $user->user_homephone }}</td>
+                                                    <td>{{ $user->user_regident_zip }}</td>
+                                                    <td>{{ $user->user_regident_pre }}</td>
+                                                    <td>{{ $user->user_regident_city }}</td>
+                                                    <td>{{ $user->user_regident_add }}</td>
+                                                </tr>
+                                            @endforeach
+                                        </tbody>
+                                    </table>
+                                </div>
                                 <div class="d-flex align-items-center mb-2">
                                     <div class="ms-auto">
                                         {{ $users->appends(request()->except('page'))->links('pagination') }}
@@ -276,4 +243,24 @@
             </div>
         </div>
     </div>
+<script>
+// ソート挙動
+document.addEventListener('DOMContentLoaded', function() {
+    document.querySelectorAll('th.sorting').forEach(function(th) {
+        th.addEventListener('click', function() {
+            var sort = th.getAttribute('sort');
+            var currentSort = new URLSearchParams(window.location.search).get('sort');
+            var currentType = new URLSearchParams(window.location.search).get('sort_type');
+            var nextType = 'asc';
+            if (currentSort === sort) {
+                nextType = (currentType === 'asc') ? 'desc' : 'asc';
+            }
+            var params = new URLSearchParams(window.location.search);
+            params.set('sort', sort);
+            params.set('sort_type', nextType);
+            window.location.search = params.toString();
+        });
+    });
+});
+</script>
 @endsection
\ No newline at end of file