diff --git a/app/Http/Controllers/Admin/ContractorController.php b/app/Http/Controllers/Admin/ContractorController.php
index eaf43bf..1365137 100644
--- a/app/Http/Controllers/Admin/ContractorController.php
+++ b/app/Http/Controllers/Admin/ContractorController.php
@@ -14,6 +14,7 @@ class ContractorController extends Controller
     public function list(Request $request)
     {
         $q = DB::table('regular_contract as rc')
+            ->leftJoin('user as u','rc.user_id','=','u.user_id')
             ->select([
                 'rc.contract_id',
                 'rc.contract_qr_id',
@@ -52,37 +53,110 @@ class ContractorController extends Controller
                 'u.user_workplace',
                 'u.user_school',
                 'u.user_remarks',
-                // 他に必要なカラムもここに追加
+                'u.user_tag_serial_64',
+                'u.user_reduction',
+                DB::raw('rc.user_securitynum as crime_prevention'),
+                DB::raw('rc.contract_seal_issue as seal_issue_count'),
+                DB::raw("CASE rc.enable_months 
+                         WHEN 1 THEN '月極(1ヶ月)'
+                         WHEN 3 THEN '3ヶ月'
+                         WHEN 6 THEN '6ヶ月'
+                         WHEN 12 THEN '年' 
+                         ELSE CONCAT(rc.enable_months, 'ヶ月') END as ticket_type"),
+                DB::raw('ps.psection_subject as vehicle_type'),
+                // 利用者分類名（usertype テーブル）
+                DB::raw('ut.usertype_subject1 as user_category1'),
+                DB::raw('ut.usertype_subject2 as user_category2'),
+                DB::raw('ut.usertype_subject3 as user_category3'),
             ])
             ->leftJoin('park as p', 'rc.park_id', '=', 'p.park_id')
-            ->leftJoin('user as u', 'rc.user_id', '=', 'u.user_id');
+            ->leftJoin('psection as ps', 'rc.psection_id', '=', 'ps.psection_id')
+            ->leftJoin('usertype as ut', 'u.user_categoryid', '=', 'ut.user_categoryid');
 
-        // 検索条件例
-        if ($request->filled('contract_id')) {
-            $q->where('rc.contract_id', $request->input('contract_id'));
+        // ===== 絞り込み条件 =====
+        // 駐輪場
+        if ($request->filled('park_id')) {
+            $q->where('rc.park_id', $request->park_id);
         }
-        if ($request->filled('name')) {
-            $q->where('u.user_name', 'like', '%' . $request->input('name') . '%');
+        // 利用者ID（完全一致）
+        if ($request->filled('user_id')) {
+            $q->where('rc.user_id', $request->user_id);
         }
 
-        // タグ・QR（完全一致、空白なら絞り込まない）
-        if ($request->filled('tag_qr_flag') && $request->input('tag_qr_flag') !== '') {
-            $q->where('rc.tag_qr_flag', $request->input('tag_qr_flag'));
+        // 分類名1（完全一致）: ut.usertype_subject1 = 入力値
+        if ($request->filled('user_category1')) {
+            $q->where('ut.usertype_subject1', $request->user_category1);
+        }
+        // タグシリアル64進（部分一致）
+        if ($request->filled('user_tag_serial_64')) {
+            $val = $request->user_tag_serial_64;
+            $q->where('u.user_tag_serial_64','like','%'.$val.'%');
+        }
+        // 有効期限（契約有効期間 終了日：指定日以前を抽出）
+        if ($request->filled('contract_periode')) {
+            $raw  = trim($request->contract_periode);
+            $norm = str_replace('/', '-', $raw); // スラッシュ入力許容
+            try {
+                $target = \Carbon\Carbon::parse($norm)->format('Y-m-d');
+                // 指定日 “以前” を含む (以前のみなら '<' に変更)
+                $q->whereDate('rc.contract_periode', '>=', $target);
+            } catch (\Exception $e) {
+                // 不正日付は無視
+            }
+        }
+        // フリガナ（部分一致）
+        if ($request->filled('user_phonetic')) {
+            $q->where('u.user_phonetic', 'like', '%' . $request->user_phonetic . '%');
+        }
+        // 携帯電話（部分一致）
+        if ($request->filled('user_mobile')) {
+            $q->where('u.user_mobile', 'like', '%' . $request->user_mobile . '%');
+        }
+        // メール（部分一致）
+        if ($request->filled('user_primemail')) {
+            $q->where('u.user_primemail', 'like', '%' . $request->user_primemail . '%');
+        }
+        // 勤務先（部分一致）
+        if ($request->filled('user_workplace')) {
+            $q->where('u.user_workplace', 'like', '%' . $request->user_workplace . '%');
+        }
+        // 学校（部分一致）
+        if ($request->filled('user_school')) {
+            $q->where('u.user_school', 'like', '%' . $request->user_school . '%');
+        }
+        // タグ・QR（完全一致）
+        if ($request->filled('tag_qr_flag') && $request->tag_qr_flag !== '') {
+            $q->where('rc.tag_qr_flag', $request->tag_qr_flag);
         }
 
         // ソート処理
-        $sort = $request->input('sort', 'rc.contract_id');
-        $sortType = $request->input('sort_type', 'desc');
-        // カラム名のバリデーション（必要に応じて拡張）
-        $allowSorts = ['rc.contract_id'];
-        if (!in_array($sort, $allowSorts)) {
-            $sort = 'rc.contract_id';
+        // パラメータが来た時だけ適用。未指定なら主キー昇順
+        $sort = $request->input('sort');            // null 許容
+        $sortType = $request->input('sort_type','asc');
+
+        $allowSorts = [
+            'rc.contract_id',
+            'rc.user_id',
+            'u.user_name',
+            'rc.tag_qr_flag',
+            'p.park_name',
+        ];
+        if ($sort && in_array($sort, $allowSorts)) {
+            $sortType = $sortType === 'desc' ? 'desc' : 'asc';
+            $q->orderBy($sort, $sortType);
+        } else {
+            // 初期表示は契約ID昇順 (物理順に近い)
+            $sort = null;
+            $sortType = null;
+            $q->orderBy('rc.contract_id','asc');
         }
-        $sortType = ($sortType === 'asc') ? 'asc' : 'desc';
 
-        $rows = $q->orderBy($sort, $sortType)->paginate(20)->withQueryString();
+        $rows = $q->paginate(20)->appends($request->query());
 
-        return view('admin.contractor.list', compact('rows', 'sort', 'sortType'));
+        // 駐輪場セレクト用
+        $parks = DB::table('park')->select('park_id', 'park_name')->orderBy('park_name')->get();
+
+        return view('admin.contractor.list', compact('rows', 'sort', 'sortType', 'parks'));
     }
 
     /**
diff --git a/app/Http/Controllers/Admin/ContractorListController.php b/app/Http/Controllers/Admin/ContractorListController.php
index 2b5f27f..ae1ae7c 100644
--- a/app/Http/Controllers/Admin/ContractorListController.php
+++ b/app/Http/Controllers/Admin/ContractorListController.php
@@ -9,11 +9,12 @@ use Illuminate\Support\Facades\DB;
 class ContractorListController extends Controller
 {
     /**
-     * 一覧表示（GET/POST）
+     * 未更新者一覧 (contract_renewal IS NULL)
      */
     public function list(Request $request)
     {
         $q = DB::table('regular_contract as rc')
+            ->leftJoin('user as u','rc.user_id','=','u.user_id')
             ->select([
                 'rc.contract_id',
                 'rc.contract_qr_id',
@@ -33,7 +34,6 @@ class ContractorListController extends Controller
                 'rc.contract_manual',
                 'rc.contract_notice',
                 'p.park_name',
-                // userテーブルの正しいカラム名
                 'u.user_name',
                 'u.user_phonetic',
                 'u.user_mobile',
@@ -53,64 +53,110 @@ class ContractorListController extends Controller
                 'u.user_workplace',
                 'u.user_school',
                 'u.user_remarks',
-                // 他に必要なカラムもここに追加
+                'u.user_tag_serial_64',
+                'u.user_reduction',
+                DB::raw('rc.user_securitynum as crime_prevention'),
+                DB::raw('rc.contract_seal_issue as seal_issue_count'),
+                DB::raw("CASE rc.enable_months 
+                         WHEN 1 THEN '月極(1ヶ月)'
+                         WHEN 3 THEN '3ヶ月'
+                         WHEN 6 THEN '6ヶ月'
+                         WHEN 12 THEN '年' 
+                         ELSE CONCAT(rc.enable_months, 'ヶ月') END as ticket_type"),
+                DB::raw('ps.psection_subject as vehicle_type'),
+                // 利用者分類名（usertype テーブル）
+                DB::raw('ut.usertype_subject1 as user_category1'),
+                DB::raw('ut.usertype_subject2 as user_category2'),
+                DB::raw('ut.usertype_subject3 as user_category3'),
             ])
             ->leftJoin('park as p', 'rc.park_id', '=', 'p.park_id')
-            ->leftJoin('user as u', 'rc.user_id', '=', 'u.user_id');
+            ->leftJoin('psection as ps', 'rc.psection_id', '=', 'ps.psection_id')
+            ->leftJoin('usertype as ut', 'u.user_categoryid', '=', 'ut.user_categoryid');
 
-        // 検索条件例
-        if ($request->filled('contract_id')) {
-            $q->where('rc.contract_id', $request->input('contract_id'));
+        // ===== 絞り込み条件 =====
+        // 駐輪場
+        if ($request->filled('park_id')) {
+            $q->where('rc.park_id', $request->park_id);
         }
-        if ($request->filled('name')) {
-            $q->where('u.user_name', 'like', '%' . $request->input('name') . '%');
+        // 利用者ID（完全一致）
+        if ($request->filled('user_id')) {
+            $q->where('rc.user_id', $request->user_id);
+        }
+        // 分類名1（完全一致）
+        if ($request->filled('user_category1')) {
+            $q->where('ut.usertype_subject1', $request->user_category1);
+        }
+        // タグシリアル64進（部分一致）
+        if ($request->filled('user_tag_serial_64')) {
+            $val = $request->user_tag_serial_64;
+            $q->where('u.user_tag_serial_64','like','%'.$val.'%');
+        }
+        // 有効期限（契約有効期間 終了日：指定日以前を抽出）
+        if ($request->filled('contract_periode')) {
+            $raw  = trim($request->contract_periode);
+            $norm = str_replace('/', '-', $raw); // スラッシュ入力許容
+            try {
+                $target = \Carbon\Carbon::parse($norm)->format('Y-m-d');
+                // 指定日 “以前” を含む (以前のみなら '<' に変更)
+                $q->whereDate('rc.contract_periode', '>=', $target);
+            } catch (\Exception $e) {
+                // 不正日付は無視
+            }
+        }
+        // フリガナ（部分一致）
+        if ($request->filled('user_phonetic')) {
+            $q->where('u.user_phonetic', 'like', '%' . $request->user_phonetic . '%');
+        }
+        // 携帯電話（部分一致）
+        if ($request->filled('user_mobile')) {
+            $q->where('u.user_mobile', 'like', '%' . $request->user_mobile . '%');
+        }
+        // メール（部分一致）
+        if ($request->filled('user_primemail')) {
+            $q->where('u.user_primemail', 'like', '%' . $request->user_primemail . '%');
+        }
+        // 勤務先（部分一致）
+        if ($request->filled('user_workplace')) {
+            $q->where('u.user_workplace', 'like', '%' . $request->user_workplace . '%');
+        }
+        // 学校（部分一致）
+        if ($request->filled('user_school')) {
+            $q->where('u.user_school', 'like', '%' . $request->user_school . '%');
+        }
+        // タグ・QR（完全一致）
+        if ($request->filled('tag_qr_flag') && $request->tag_qr_flag !== '') {
+            $q->where('rc.tag_qr_flag', $request->tag_qr_flag);
         }
 
-        // タグ・QR（完全一致、空白なら絞り込まない）
-        if ($request->filled('tag_qr_flag') && $request->input('tag_qr_flag') !== '') {
-            $q->where('rc.tag_qr_flag', $request->input('tag_qr_flag'));
+        // ---- ソート ----
+        $sort     = $request->input('sort','');      // 初期は未指定
+        $sortType = $request->input('sort_type','asc');
+        $allowSorts = [
+            'user_id'     => 'rc.user_id',
+            'user_name'   => 'u.user_name',
+            'contract_id' => 'rc.contract_id',
+            'tag_qr_flag' => 'rc.tag_qr_flag',
+            'park_name'   => 'p.park_name',
+        ];
+        if($sort !== '' && isset($allowSorts[$sort])){
+            $sortType = $sortType === 'desc' ? 'desc' : 'asc';
+            $q->orderBy($allowSorts[$sort], $sortType)
+              ->orderBy('rc.contract_id','asc'); // セカンダリ安定
+        } else {
+            // 初期表示: DB登録順の近似（PK昇順）
+            $sort = ''; // Blade 側で未ソート状態
+            $q->orderBy('rc.contract_id','asc');
         }
 
-        // ソート処理
-        $sort = $request->input('sort', 'rc.contract_id');
-        $sortType = $request->input('sort_type', 'desc');
-        // カラム名のバリデーション（必要に応じて拡張）
-        $allowSorts = ['rc.contract_id'];
-        if (!in_array($sort, $allowSorts)) {
-            $sort = 'rc.contract_id';
-        }
-        $sortType = ($sortType === 'asc') ? 'asc' : 'desc';
+        // 駐輪場選択
+        $parks = DB::table('park')
+            ->select('park_id','park_name')
+            ->orderBy('park_name')
+            ->orderBy('park_id')
+            ->get();
 
-        $rows = $q->orderBy($sort, $sortType)->paginate(20)->withQueryString();
+        $rows = $q->paginate(20)->appends($request->query());
 
-        return view('admin.contractor_list.list', compact('rows', 'sort', 'sortType'));
-    }
-
-    /**
-     * 詳細表示
-     */
-    public function info($id)
-    {
-        $contract = DB::table('regular_contract as rc')
-            ->select([
-                'rc.*',
-                'p.park_name',
-                'u.user_name',
-                'u.user_phonetic',
-                'u.user_mobile',
-                'u.user_homephone',
-                'u.user_primemail',
-                'u.user_gender',
-                'u.user_birthdate',
-                'u.user_regident_city',
-            ])
-            ->leftJoin('park as p', 'rc.park_id', '=', 'p.park_id')
-            ->leftJoin('user as u', 'rc.user_id', '=', 'u.user_id')
-            ->where('rc.contract_id', $id)
-            ->first();
-
-        if (!$contract) { abort(404); }
-
-        return view('admin.contractor.info', compact('contract'));
+        return view('admin.contractor_list.list', compact('rows','sort','sortType','parks'));
     }
 }
diff --git a/resources/views/admin/contractor/list.blade.php b/resources/views/admin/contractor/list.blade.php
index e1b8a0e..d50052d 100644
--- a/resources/views/admin/contractor/list.blade.php
+++ b/resources/views/admin/contractor/list.blade.php
@@ -23,7 +23,9 @@
   <div class="container-fluid">
 
     {{-- 絞り込みフィルター --}}
-    <form method="GET" action="{{ route('contractor') }}" class="mb-3" id="filter-form">
+    <form method="GET" action="{{ route('contractor') }}" class="mb-3" id="list-form">
+      <input type="hidden" name="sort" value="{{ $sort ?? request('sort') }}">
+      <input type="hidden" name="sort_type" value="{{ $sortType ?? request('sort_type') }}">
       <div class="card p-3">
         <h6 class="mb-3">絞り込みフィルター</h6>
         <div class="row">
@@ -36,8 +38,7 @@
                   <select name="park_id" class="form-control">
                     <option value="">全て</option>
                     @foreach($parks as $p)
-                      <option value="{{ $p->park_id }}"
-                        {{ (string)request('park_id')===(string)$p->park_id ? 'selected' : '' }}>
+                      <option value="{{ $p->park_id }}" {{ (string) request('park_id') === (string) $p->park_id ? 'selected' : '' }}>
                         {{ $p->park_name }}
                       </option>
                     @endforeach
@@ -58,21 +59,23 @@
             <div class="form-group row">
               <label class="col-sm-3 col-form-label">利用者分類</label>
               <div class="col-sm-9">
-                <input type="text" name="user_categoryid" value="{{ request('user_categoryid') }}" class="form-control">
+                <input type="text" name="user_category1" value="{{ request('user_category1') }}" class="form-control" placeholder="分類名1">
               </div>
             </div>
 
             <div class="form-group row">
               <label class="col-sm-3 col-form-label">タグシリアル64進</label>
               <div class="col-sm-9">
-                <input type="text" name="user_tag_serial_64" value="{{ request('user_tag_serial_64') }}" class="form-control">
+                <input type="text" name="user_tag_serial_64" value="{{ request('user_tag_serial_64') }}"
+                  class="form-control">
               </div>
             </div>
 
             <div class="form-group row">
               <label class="col-sm-3 col-form-label">有効期限</label>
               <div class="col-sm-9">
-                <input type="date" name="contract_periode" value="{{ request('contract_periode') }}" class="form-control">
+                <input type="date" name="contract_periode" value="{{ request('contract_periode') }}"
+                  class="form-control">
               </div>
             </div>
           </div>
@@ -118,9 +121,9 @@
               <label class="col-sm-3 col-form-label">タグ・QR</label>
               <div class="col-sm-9">
                 <select name="tag_qr_flag" class="form-control">
-                  <option value="" {{ request('tag_qr_flag')==='' ? 'selected' : '' }}>全て</option>
-                  <option value="1" {{ request('tag_qr_flag')==='1' ? 'selected' : '' }}>QR</option>
-                  <option value="0" {{ request('tag_qr_flag')==='0' ? 'selected' : '' }}>タグ</option>
+                  <option value="" {{ request('tag_qr_flag') === '' ? 'selected' : '' }}>全て</option>
+                  <option value="1" {{ request('tag_qr_flag') === '1' ? 'selected' : '' }}>QR</option>
+                  <option value="0" {{ request('tag_qr_flag') === '0' ? 'selected' : '' }}>タグ</option>
                 </select>
               </div>
             </div>
@@ -138,98 +141,116 @@
     <div class="table-responsive">
       <table class="table table-bordered table-hover table-sm rv-table text-nowrap">
         <thead>
-        <tr>
-          <th>利用者ID</th>
-          <th>氏名</th>
-          <th>フリガナ</th>
-          <th>
-            <a href="{{ request()->fullUrlWithQuery([
-                'sort' => 'rc.contract_id',
-                'sort_type' => (request('sort') === 'rc.contract_id' && request('sort_type') === 'asc') ? 'desc' : 'asc'
-              ]) }}">
-              定期契約ID
-              @if(request('sort') === 'rc.contract_id')
-                @if(request('sort_type') === 'asc')
-                  ▲
-                @else
-                  ▼
-                @endif
-              @endif
-            </a>
-          </th>
-          <th>タグ・QR</th>
-          <th>駐輪場</th>
-          <th>車種区分</th>
-          <th>減免措置</th>
-          <th>利用者分類1</th>
-          <th>利用者分類2</th>
-          <th>利用者分類3</th>
-          <th>携帯電話番号</th>
-          <th>自宅電話番号</th>
-          <th>生年月日</th>
-          <th>性別</th>
-          <th>居住所：郵便番号</th>
-          <th>居住所：都道府県</th>
-          <th>居住所：市区群</th>
-          <th>居住所：住所</th>
-          <th>関連住所：郵便番号</th>
-          <th>関連住所：都道府県</th>
-          <th>関連住所：市区群</th>
-          <th>関連住所：住所</th>
-          <th>契約日</th>
-          <th>利用期間</th>
-          <th>有効期間</th>
-          <th>定期券区分</th>
-          <th>勤務先名</th>
-          <th>学校</th>
-          <th>卒業予定</th>
-          <th>シール発行回数</th>
-          <th>防犯登録</th>
-          <th>備考</th>
-        </tr>
+          <tr>
+            @php($activeSort = request('sort'))
+            @php($activeType = request('sort_type'))
+            <th
+              class="sorting {{ $activeSort === 'rc.user_id' ? ($activeType === 'asc' ? 'sorting_asc' : 'sorting_desc') : '' }}"
+              sort="rc.user_id"
+              aria-sort="{{ $activeSort === 'rc.user_id' ? ($activeType === 'asc' ? 'ascending' : 'descending') : 'none' }}">
+              <span class="th-inner"><span class="th-label">利用者ID</span><span class="th-arrows"><span
+                    class="up">↑</span><span class="down">↓</span></span></span>
+            </th>
+            <th
+              class="sorting {{ $activeSort === 'u.user_name' ? ($activeType === 'asc' ? 'sorting_asc' : 'sorting_desc') : '' }}"
+              sort="u.user_name"
+              aria-sort="{{ $activeSort === 'u.user_name' ? ($activeType === 'asc' ? 'ascending' : 'descending') : 'none' }}">
+              <span class="th-inner"><span class="th-label">氏名</span><span class="th-arrows"><span
+                    class="up">↑</span><span class="down">↓</span></span></span>
+            </th>
+            <th>フリガナ</th>
+            <th
+              class="sorting {{ $activeSort === 'rc.contract_id' ? ($activeType === 'asc' ? 'sorting_asc' : 'sorting_desc') : '' }}"
+              sort="rc.contract_id"
+              aria-sort="{{ $activeSort === 'rc.contract_id' ? ($activeType === 'asc' ? 'ascending' : 'descending') : 'none' }}">
+              <span class="th-inner"><span class="th-label">定期契約ID</span><span class="th-arrows"><span
+                    class="up">↑</span><span class="down">↓</span></span></span>
+            </th>
+            <th
+              class="sorting {{ $activeSort === 'rc.tag_qr_flag' ? ($activeType === 'asc' ? 'sorting_asc' : 'sorting_desc') : '' }}"
+              sort="rc.tag_qr_flag"
+              aria-sort="{{ $activeSort === 'rc.tag_qr_flag' ? ($activeType === 'asc' ? 'ascending' : 'descending') : 'none' }}">
+              <span class="th-inner"><span class="th-label">タグ・QR</span><span class="th-arrows"><span
+                    class="up">↑</span><span class="down">↓</span></span></span>
+            </th>
+            <th
+              class="sorting {{ $activeSort === 'p.park_name' ? ($activeType === 'asc' ? 'sorting_asc' : 'sorting_desc') : '' }}"
+              sort="p.park_name"
+              aria-sort="{{ $activeSort === 'p.park_name' ? ($activeType === 'asc' ? 'ascending' : 'descending') : 'none' }}">
+              <span class="th-inner"><span class="th-label">駐輪場</span><span class="th-arrows"><span
+                    class="up">↑</span><span class="down">↓</span></span></span>
+            </th>
+            <th>車種区分</th>
+            <th>減免措置</th>
+            <th>利用者分類1</th>
+            <th>利用者分類2</th>
+            <th>利用者分類3</th>
+            <th>携帯電話番号</th>
+            <th>自宅電話番号</th>
+            <th>生年月日</th>
+            <th>性別</th>
+            <th>居住所：郵便番号</th>
+            <th>居住所：都道府県</th>
+            <th>居住所：市区群</th>
+            <th>居住所：住所</th>
+            <th>関連住所：郵便番号</th>
+            <th>関連住所：都道府県</th>
+            <th>関連住所：市区群</th>
+            <th>関連住所：住所</th>
+            <th>契約日</th>
+            <th>利用期間</th>
+            <th>有効期間</th>
+            <th>定期券区分</th>
+            <th>勤務先名</th>
+            <th>学校</th>
+            <th>卒業予定</th>
+            <th>シール発行回数</th>
+            <th>防犯登録</th>
+            <th>備考</th>
+          </tr>
         </thead>
         <tbody>
-        @forelse ($rows as $row)
-          <tr>
-            <td>{{ $row->user_id }}</td>
-            <td>{{ $row->user_name }}</td>
-            <td>{{ $row->user_phonetic }}</td>
-            <td>{{ $row->contract_id }}</td>
-            <td>{{ $row->tag_qr_flag ? 'QR' : 'タグ' }}</td>
-            <td>{{ $row->park_name }}</td>
-            <td>{{ $row->vehicle_type ?? '' }}</td>
-            <td>{{ $row->user_reduction ?? '' }}</td>
-            <td>{{ $row->user_category1 ?? '' }}</td>
-            <td>{{ $row->user_category2 ?? '' }}</td>
-            <td>{{ $row->user_category3 ?? '' }}</td>
-            <td>{{ $row->user_mobile }}</td>
-            <td>{{ $row->user_homephone }}</td>
-            <td>{{ $row->user_birthdate }}</td>
-            <td>{{ $row->user_gender }}</td>
-            <td>{{ $row->user_regident_zip }}</td>
-            <td>{{ $row->user_regident_pre }}</td>
-            <td>{{ $row->user_regident_city }}</td>
-            <td>{{ $row->user_regident_add }}</td>
-            <td>{{ $row->user_relate_zip }}</td>
-            <td>{{ $row->user_relate_pre }}</td>
-            <td>{{ $row->user_relate_city }}</td>
-            <td>{{ $row->user_relate_add }}</td>
-            <td>{{ $row->contract_created_at }}</td>
-            <td>{{ $row->contract_periods }}</td>
-            <td>{{ $row->contract_periode }}</td>
-            <td>{{ $row->ticket_type ?? '' }}</td>
-            <td>{{ $row->user_workplace }}</td>
-            <td>{{ $row->user_school }}</td>
-            <td>{{ $row->user_graduate }}</td>
-            <td>{{ $row->seal_issue_count ?? '' }}</td>
-            <td>{{ $row->crime_prevention ?? '' }}</td>
-            <td>{{ $row->user_remarks }}</td>
-          </tr>
-        @empty
-          <tr>
-            <td colspan="33" class="text-center">データがありません。</td>
-          </tr>
-        @endforelse
+          @forelse ($rows as $row)
+            <tr>
+              <td>{{ $row->user_id }}</td>
+              <td>{{ $row->user_name }}</td>
+              <td>{{ $row->user_phonetic }}</td>
+              <td>{{ $row->contract_id }}</td>
+              <td>{{ $row->tag_qr_flag ? 'QR' : 'タグ' }}</td>
+              <td>{{ $row->park_name }}</td>
+              <td>{{ $row->vehicle_type ?? '' }}</td>
+              <td>{{ $row->user_reduction ?? '' }}</td>
+              <td>{{ $row->user_category1 ?? '' }}</td>
+              <td>{{ $row->user_category2 ?? '' }}</td>
+              <td>{{ $row->user_category3 ?? '' }}</td>
+              <td>{{ $row->user_mobile }}</td>
+              <td>{{ $row->user_homephone }}</td>
+              <td>{{ $row->user_birthdate }}</td>
+              <td>{{ $row->user_gender }}</td>
+              <td>{{ $row->user_regident_zip }}</td>
+              <td>{{ $row->user_regident_pre }}</td>
+              <td>{{ $row->user_regident_city }}</td>
+              <td>{{ $row->user_regident_add }}</td>
+              <td>{{ $row->user_relate_zip }}</td>
+              <td>{{ $row->user_relate_pre }}</td>
+              <td>{{ $row->user_relate_city }}</td>
+              <td>{{ $row->user_relate_add }}</td>
+              <td>{{ $row->contract_created_at }}</td>
+              <td>{{ $row->contract_periods }}</td>
+              <td>{{ $row->contract_periode }}</td>
+              <td>{{ $row->ticket_type ?? '' }}</td>
+              <td>{{ $row->user_workplace }}</td>
+              <td>{{ $row->user_school }}</td>
+              <td>{{ $row->user_graduate }}</td>
+              <td>{{ $row->seal_issue_count ?? '' }}</td>
+              <td>{{ $row->crime_prevention ?? '' }}</td>
+              <td>{{ $row->user_remarks }}</td>
+            </tr>
+          @empty
+            <tr>
+              <td colspan="33" class="text-center">データがありません。</td>
+            </tr>
+          @endforelse
         </tbody>
       </table>
     </div>
@@ -242,13 +263,68 @@
 
 {{-- 画面用スタイル（表頭をグレー、データ部分を白） --}}
 <style>
-  .rv-table thead th{
-    background:#eeeeee;
-    white-space:nowrap;
-    vertical-align:middle;
+  .rv-table thead th {
+    background: #eeeeee;
+    /* settlement_transactions も薄グレー系 */
+    white-space: nowrap;
+    vertical-align: middle;
+    padding: 8px 10px;
+    /* settlement_transactions のデフォルトに近い余白 */
+    font-size: 0.875rem;
+    /* 視認性と行高を近づける */
   }
+
   .rv-table tbody tr {
     background: #fff;
   }
+
+  /* 矢印色制御：デフォルトはグレー、アクティブ方向のみ黒 */
+  th.sorting .th-arrows .up,
+  th.sorting .th-arrows .down {
+    color: #999;
+  }
+
+  th.sorting_asc .th-arrows .up {
+    color: #000;
+  }
+
+  th.sorting_desc .th-arrows .down {
+    color: #000;
+  }
+
+  /* アクセシビリティ向上：フォーカス時の視認性 */
+  th.sorting:focus,
+  th.sorting_asc:focus,
+  th.sorting_desc:focus {
+    outline: 2px solid #999;
+    outline-offset: -2px;
+  }
+
+  th[aria-sort] {
+    cursor: pointer;
+  }
 </style>
-@endsection
+@push('scripts')
+  <script>
+    // 契約者一覧：決済トランザクション方式のクリックソート
+    document.querySelectorAll('th.sorting, th.sorting_asc, th.sorting_desc').forEach(th => {
+      th.addEventListener('click', function () {
+        const col = this.getAttribute('sort');
+        if (!col) return;
+        const form = document.getElementById('list-form');
+        const sortInput = form.querySelector('input[name="sort"]');
+        const typeInput = form.querySelector('input[name="sort_type"]');
+        const current = sortInput.value;
+        const currentType = typeInput.value;
+        let nextType = 'asc';
+        if (current === col) {
+          nextType = (currentType === 'asc') ? 'desc' : 'asc';
+        }
+        sortInput.value = col;
+        typeInput.value = nextType;
+        form.submit();
+      });
+    });
+  </script>
+@endpush
+@endsection
\ No newline at end of file
diff --git a/resources/views/admin/contractor_list/list.blade.php b/resources/views/admin/contractor_list/list.blade.php
index 895eaa7..e2001d3 100644
--- a/resources/views/admin/contractor_list/list.blade.php
+++ b/resources/views/admin/contractor_list/list.blade.php
@@ -23,7 +23,9 @@
   <div class="container-fluid">
 
     {{-- 絞り込みフィルター --}}
-    <form method="GET" action="{{ route('contractor') }}" class="mb-3" id="filter-form">
+    <form method="GET" action="{{ route('contractor_List') }}" class="mb-3" id="list-form">
+      <input type="hidden" name="sort" value="{{ $sort ?? request('sort','rc.contract_id') }}">
+      <input type="hidden" name="sort_type" value="{{ $sortType ?? request('sort_type','desc') }}">
       <div class="card p-3">
         <h6 class="mb-3">絞り込みフィルター</h6>
         <div class="row">
@@ -36,8 +38,7 @@
                   <select name="park_id" class="form-control">
                     <option value="">全て</option>
                     @foreach($parks as $p)
-                      <option value="{{ $p->park_id }}"
-                        {{ (string)request('park_id')===(string)$p->park_id ? 'selected' : '' }}>
+                      <option value="{{ $p->park_id }}" {{ (string) request('park_id') === (string) $p->park_id ? 'selected' : '' }}>
                         {{ $p->park_name }}
                       </option>
                     @endforeach
@@ -58,21 +59,25 @@
             <div class="form-group row">
               <label class="col-sm-3 col-form-label">利用者分類</label>
               <div class="col-sm-9">
-                <input type="text" name="user_categoryid" value="{{ request('user_categoryid') }}" class="form-control">
+                <input type="text" name="user_category1"
+                       value="{{ request('user_category1') }}"
+                       class="form-control" placeholder="分類名1">
               </div>
             </div>
 
             <div class="form-group row">
               <label class="col-sm-3 col-form-label">タグシリアル64進</label>
               <div class="col-sm-9">
-                <input type="text" name="user_tag_serial_64" value="{{ request('user_tag_serial_64') }}" class="form-control">
+                <input type="text" name="user_tag_serial_64" value="{{ request('user_tag_serial_64') }}"
+                  class="form-control">
               </div>
             </div>
 
             <div class="form-group row">
               <label class="col-sm-3 col-form-label">有効期限</label>
               <div class="col-sm-9">
-                <input type="date" name="contract_periode" value="{{ request('contract_periode') }}" class="form-control">
+                <input type="date" name="contract_periode" value="{{ request('contract_periode') }}"
+                  class="form-control">
               </div>
             </div>
           </div>
@@ -118,9 +123,9 @@
               <label class="col-sm-3 col-form-label">タグ・QR</label>
               <div class="col-sm-9">
                 <select name="tag_qr_flag" class="form-control">
-                  <option value="" {{ request('tag_qr_flag')==='' ? 'selected' : '' }}>全て</option>
-                  <option value="1" {{ request('tag_qr_flag')==='1' ? 'selected' : '' }}>QR</option>
-                  <option value="0" {{ request('tag_qr_flag')==='0' ? 'selected' : '' }}>タグ</option>
+                  <option value="" {{ request('tag_qr_flag') === '' ? 'selected' : '' }}>全て</option>
+                  <option value="1" {{ request('tag_qr_flag') === '1' ? 'selected' : '' }}>QR</option>
+                  <option value="0" {{ request('tag_qr_flag') === '0' ? 'selected' : '' }}>タグ</option>
                 </select>
               </div>
             </div>
@@ -128,8 +133,8 @@
         </div>
 
         <div class="mt-2">
-          <button type="submit" class="btn btn-default">絞り込み</button>
-          <a href="{{ route('contractor') }}" class="btn btn-default">解除</a>
+           <button type="submit" class="btn btn-default">絞り込み</button>
+          <a href="{{ route('contractor_List') }}" class="btn btn-default">解除</a>
         </div>
       </div>
     </form>
@@ -138,98 +143,116 @@
     <div class="table-responsive">
       <table class="table table-bordered table-hover table-sm rv-table text-nowrap">
         <thead>
-        <tr>
-          <th>利用者ID</th>
-          <th>氏名</th>
-          <th>フリガナ</th>
-          <th>
-            <a href="{{ request()->fullUrlWithQuery([
-                'sort' => 'contract_id',
-                'sort_type' => (request('sort') === 'contract_id' && request('sort_type') === 'asc') ? 'desc' : 'asc'
-              ]) }}">
-              定期契約ID
-              @if(request('sort') === 'contract_id')
-                @if(request('sort_type') === 'asc')
-                  ▲
-                @else
-                  ▼
-                @endif
-              @endif
-            </a>
-          </th>
-          <th>タグ・QR</th>
-          <th>駐輪場</th>
-          <th>車種区分</th>
-          <th>減免措置</th>
-          <th>利用者分類1</th>
-          <th>利用者分類2</th>
-          <th>利用者分類3</th>
-          <th>携帯電話番号</th>
-          <th>自宅電話番号</th>
-          <th>生年月日</th>
-          <th>性別</th>
-          <th>居住所：郵便番号</th>
-          <th>居住所：都道府県</th>
-          <th>居住所：市区群</th>
-          <th>居住所：住所</th>
-          <th>関連住所：郵便番号</th>
-          <th>関連住所：都道府県</th>
-          <th>関連住所：市区群</th>
-          <th>関連住所：住所</th>
-          <th>契約日</th>
-          <th>利用期間</th>
-          <th>有効期間</th>
-          <th>定期券区分</th>
-          <th>勤務先名</th>
-          <th>学校</th>
-          <th>卒業予定</th>
-          <th>シール発行回数</th>
-          <th>防犯登録</th>
-          <th>備考</th>
-        </tr>
+          <tr>
+            @php($activeSort = request('sort'))
+            @php($activeType = request('sort_type'))
+            <th
+              class="sorting {{ $activeSort === 'rc.user_id' ? ($activeType === 'asc' ? 'sorting_asc' : 'sorting_desc') : '' }}"
+              sort="rc.user_id"
+              aria-sort="{{ $activeSort === 'rc.user_id' ? ($activeType === 'asc' ? 'ascending' : 'descending') : 'none' }}">
+              <span class="th-inner"><span class="th-label">利用者ID</span><span class="th-arrows"><span
+                    class="up">↑</span><span class="down">↓</span></span></span>
+            </th>
+            <th
+              class="sorting {{ $activeSort === 'u.user_name' ? ($activeType === 'asc' ? 'sorting_asc' : 'sorting_desc') : '' }}"
+              sort="u.user_name"
+              aria-sort="{{ $activeSort === 'u.user_name' ? ($activeType === 'asc' ? 'ascending' : 'descending') : 'none' }}">
+              <span class="th-inner"><span class="th-label">氏名</span><span class="th-arrows"><span
+                    class="up">↑</span><span class="down">↓</span></span></span>
+            </th>
+            <th>フリガナ</th>
+            <th
+              class="sorting {{ $activeSort === 'rc.contract_id' ? ($activeType === 'asc' ? 'sorting_asc' : 'sorting_desc') : '' }}"
+              sort="rc.contract_id"
+              aria-sort="{{ $activeSort === 'rc.contract_id' ? ($activeType === 'asc' ? 'ascending' : 'descending') : 'none' }}">
+              <span class="th-inner"><span class="th-label">定期契約ID</span><span class="th-arrows"><span
+                    class="up">↑</span><span class="down">↓</span></span></span>
+            </th>
+            <th
+              class="sorting {{ $activeSort === 'rc.tag_qr_flag' ? ($activeType === 'asc' ? 'sorting_asc' : 'sorting_desc') : '' }}"
+              sort="rc.tag_qr_flag"
+              aria-sort="{{ $activeSort === 'rc.tag_qr_flag' ? ($activeType === 'asc' ? 'ascending' : 'descending') : 'none' }}">
+              <span class="th-inner"><span class="th-label">タグ・QR</span><span class="th-arrows"><span
+                    class="up">↑</span><span class="down">↓</span></span></span>
+            </th>
+            <th
+              class="sorting {{ $activeSort === 'p.park_name' ? ($activeType === 'asc' ? 'sorting_asc' : 'sorting_desc') : '' }}"
+              sort="p.park_name"
+              aria-sort="{{ $activeSort === 'p.park_name' ? ($activeType === 'asc' ? 'ascending' : 'descending') : 'none' }}">
+              <span class="th-inner"><span class="th-label">駐輪場</span><span class="th-arrows"><span
+                    class="up">↑</span><span class="down">↓</span></span></span>
+            </th>
+            <th>車種区分</th>
+            <th>減免措置</th>
+            <th>利用者分類1</th>
+            <th>利用者分類2</th>
+            <th>利用者分類3</th>
+            <th>携帯電話番号</th>
+            <th>自宅電話番号</th>
+            <th>生年月日</th>
+            <th>性別</th>
+            <th>居住所：郵便番号</th>
+            <th>居住所：都道府県</th>
+            <th>居住所：市区群</th>
+            <th>居住所：住所</th>
+            <th>関連住所：郵便番号</th>
+            <th>関連住所：都道府県</th>
+            <th>関連住所：市区群</th>
+            <th>関連住所：住所</th>
+            <th>契約日</th>
+            <th>利用期間</th>
+            <th>有効期間</th>
+            <th>定期券区分</th>
+            <th>勤務先名</th>
+            <th>学校</th>
+            <th>卒業予定</th>
+            <th>シール発行回数</th>
+            <th>防犯登録</th>
+            <th>備考</th>
+          </tr>
         </thead>
         <tbody>
-        @forelse ($rows as $row)
-          <tr>
-            <td>{{ $row->user_id }}</td>
-            <td>{{ $row->user_name }}</td>
-            <td>{{ $row->user_phonetic }}</td>
-            <td>{{ $row->contract_id }}</td>
-            <td>{{ $row->tag_qr_flag ? 'QR' : 'タグ' }}</td>
-            <td>{{ $row->park_name }}</td>
-            <td>{{ $row->vehicle_type ?? '' }}</td>
-            <td>{{ $row->user_reduction ?? '' }}</td>
-            <td>{{ $row->user_category1 ?? '' }}</td>
-            <td>{{ $row->user_category2 ?? '' }}</td>
-            <td>{{ $row->user_category3 ?? '' }}</td>
-            <td>{{ $row->user_mobile }}</td>
-            <td>{{ $row->user_homephone }}</td>
-            <td>{{ $row->user_birthdate }}</td>
-            <td>{{ $row->user_gender }}</td>
-            <td>{{ $row->user_regident_zip }}</td>
-            <td>{{ $row->user_regident_pre }}</td>
-            <td>{{ $row->user_regident_city }}</td>
-            <td>{{ $row->user_regident_add }}</td>
-            <td>{{ $row->user_relate_zip }}</td>
-            <td>{{ $row->user_relate_pre }}</td>
-            <td>{{ $row->user_relate_city }}</td>
-            <td>{{ $row->user_relate_add }}</td>
-            <td>{{ $row->contract_created_at }}</td>
-            <td>{{ $row->contract_periods }}</td>
-            <td>{{ $row->contract_periode }}</td>
-            <td>{{ $row->ticket_type ?? '' }}</td>
-            <td>{{ $row->user_workplace }}</td>
-            <td>{{ $row->user_school }}</td>
-            <td>{{ $row->user_graduate }}</td>
-            <td>{{ $row->seal_issue_count ?? '' }}</td>
-            <td>{{ $row->crime_prevention ?? '' }}</td>
-            <td>{{ $row->user_remarks }}</td>
-          </tr>
-        @empty
-          <tr>
-            <td colspan="33" class="text-center">データがありません。</td>
-          </tr>
-        @endforelse
+          @forelse ($rows as $row)
+            <tr>
+              <td>{{ $row->user_id }}</td>
+              <td>{{ $row->user_name }}</td>
+              <td>{{ $row->user_phonetic }}</td>
+              <td>{{ $row->contract_id }}</td>
+              <td>{{ $row->tag_qr_flag ? 'QR' : 'タグ' }}</td>
+              <td>{{ $row->park_name }}</td>
+              <td>{{ $row->vehicle_type ?? '' }}</td>
+              <td>{{ $row->user_reduction ?? '' }}</td>
+              <td>{{ $row->user_category1 ?? '' }}</td>
+              <td>{{ $row->user_category2 ?? '' }}</td>
+              <td>{{ $row->user_category3 ?? '' }}</td>
+              <td>{{ $row->user_mobile }}</td>
+              <td>{{ $row->user_homephone }}</td>
+              <td>{{ $row->user_birthdate }}</td>
+              <td>{{ $row->user_gender }}</td>
+              <td>{{ $row->user_regident_zip }}</td>
+              <td>{{ $row->user_regident_pre }}</td>
+              <td>{{ $row->user_regident_city }}</td>
+              <td>{{ $row->user_regident_add }}</td>
+              <td>{{ $row->user_relate_zip }}</td>
+              <td>{{ $row->user_relate_pre }}</td>
+              <td>{{ $row->user_relate_city }}</td>
+              <td>{{ $row->user_relate_add }}</td>
+              <td>{{ $row->contract_created_at }}</td>
+              <td>{{ $row->contract_periods }}</td>
+              <td>{{ $row->contract_periode }}</td>
+              <td>{{ $row->ticket_type ?? '' }}</td>
+              <td>{{ $row->user_workplace }}</td>
+              <td>{{ $row->user_school }}</td>
+              <td>{{ $row->user_graduate }}</td>
+              <td>{{ $row->seal_issue_count ?? '' }}</td>
+              <td>{{ $row->crime_prevention ?? '' }}</td>
+              <td>{{ $row->user_remarks }}</td>
+            </tr>
+          @empty
+            <tr>
+              <td colspan="33" class="text-center">データがありません。</td>
+            </tr>
+          @endforelse
         </tbody>
       </table>
     </div>
@@ -242,13 +265,68 @@
 
 {{-- 画面用スタイル（表頭をグレー、データ部分を白） --}}
 <style>
-  .rv-table thead th{
-    background:#eeeeee;
-    white-space:nowrap;
-    vertical-align:middle;
+  .rv-table thead th {
+    background: #eeeeee;
+    /* settlement_transactions も薄グレー系 */
+    white-space: nowrap;
+    vertical-align: middle;
+    padding: 8px 10px;
+    /* settlement_transactions のデフォルトに近い余白 */
+    font-size: 0.875rem;
+    /* 視認性と行高を近づける */
   }
+
   .rv-table tbody tr {
     background: #fff;
   }
+
+  /* 矢印色制御：デフォルトはグレー、アクティブ方向のみ黒 */
+  th.sorting .th-arrows .up,
+  th.sorting .th-arrows .down {
+    color: #999;
+  }
+
+  th.sorting_asc .th-arrows .up {
+    color: #000;
+  }
+
+  th.sorting_desc .th-arrows .down {
+    color: #000;
+  }
+
+  /* アクセシビリティ向上：フォーカス時の視認性 */
+  th.sorting:focus,
+  th.sorting_asc:focus,
+  th.sorting_desc:focus {
+    outline: 2px solid #999;
+    outline-offset: -2px;
+  }
+
+  th[aria-sort] {
+    cursor: pointer;
+  }
 </style>
-@endsection
+@push('scripts')
+  <script>
+    // 未更新者一覧：決済トランザクション方式のクリックソート
+    document.querySelectorAll('th.sorting, th.sorting_asc, th.sorting_desc').forEach(th => {
+      th.addEventListener('click', function () {
+        const col = this.getAttribute('sort');
+        if (!col) return;
+        const form = document.getElementById('list-form');
+        const sortInput = form.querySelector('input[name="sort"]');
+        const typeInput = form.querySelector('input[name="sort_type"]');
+        const current = sortInput.value;
+        const currentType = typeInput.value;
+        let nextType = 'asc';
+        if (current === col) {
+          nextType = (currentType === 'asc') ? 'desc' : 'asc';
+        }
+        sortInput.value = col;
+        typeInput.value = nextType;
+        form.submit();
+      });
+    });
+  </script>
+@endpush
+@endsection
\ No newline at end of file