diff --git a/.prettierignore b/.prettierignore
index 26c8be6..eddc954 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -8,6 +8,7 @@ resources/views/emails
 resources/views/mail
 resources/views/vendor
 resources/views/welcome.blade.php
+storage/framework/cache/laravel-excel
 storage/framework/views
 composer.lock
 docker-compose.yml
diff --git a/app/Console/Commands/DatabaseStructExport.php b/app/Console/Commands/DatabaseStructExport.php
new file mode 100644
index 0000000..99f44fe
--- /dev/null
+++ b/app/Console/Commands/DatabaseStructExport.php
@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+use Maatwebsite\Excel\Facades\Excel;
+use Throwable;
+
+class DatabaseStructExport extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'app:database-struct-export';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Export database structure to Excel file.';
+
+    /**
+     * Execute the console command.
+     */
+    public function handle(): void
+    {
+        $this->info('Exporting database structure...');
+
+        try {
+            Excel::store(new \App\Exports\DatabaseStructExport(), 'database-struct.xlsx');
+        } catch (Throwable $th) {
+            $this->error('Failed to export database structure.');
+        }
+
+        $this->info('Database structure exported successfully.');
+    }
+}
diff --git a/app/Exports/DatabaseStructExport.php b/app/Exports/DatabaseStructExport.php
new file mode 100644
index 0000000..d8c9ce9
--- /dev/null
+++ b/app/Exports/DatabaseStructExport.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Exports;
+
+use DB;
+use Illuminate\Support\Str;
+use Maatwebsite\Excel\Concerns\WithMultipleSheets;
+
+class DatabaseStructExport implements WithMultipleSheets
+{
+    public array $tables;
+
+    public array $descriptions;
+
+    public function __construct()
+    {
+        $this->tables = array_map(function ($table) {
+            $key = 'Tables_in_' . Str::lower(DB::connection()->getDatabaseName());
+
+            // 获取表注释
+            $comment = DB::select('SHOW TABLE STATUS WHERE Name = ?', [$table->{$key}])[0]->Comment;
+
+            return [
+                'name'        => $table->{$key},
+                'title'       => $comment,
+                'description' => $comment,
+            ];
+        }, DB::select('SHOW TABLES'));
+    }
+
+    public function sheets(): array
+    {
+        return array_merge([
+            new Sheets\TablesSheet($this->tables),
+        ], array_map(function ($table) {
+            return new Sheets\TableSheet($table);
+        }, $this->tables));
+    }
+}
diff --git a/app/Exports/Sheets/TableSheet.php b/app/Exports/Sheets/TableSheet.php
new file mode 100644
index 0000000..a6f78c3
--- /dev/null
+++ b/app/Exports/Sheets/TableSheet.php
@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Exports\Sheets;
+
+use Illuminate\Support\Facades\DB;
+use Illuminate\View\View;
+use Maatwebsite\Excel\Concerns\FromView;
+use Maatwebsite\Excel\Concerns\ShouldAutoSize;
+use Maatwebsite\Excel\Concerns\WithColumnWidths;
+use Maatwebsite\Excel\Concerns\WithStyles;
+use Maatwebsite\Excel\Concerns\WithTitle;
+use PhpOffice\PhpSpreadsheet\Style\Border;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+
+class TableSheet implements FromView, ShouldAutoSize, WithColumnWidths, WithStyles, WithTitle
+{
+    public array $columns;
+
+    public function __construct(public array $table)
+    {
+        $this->columns = DB::select('SHOW FULL COLUMNS FROM ' . data_get($this->table, 'name'));
+    }
+
+    public function title(): string
+    {
+        return data_get($this->table, 'name');
+    }
+
+    public function columnWidths(): array
+    {
+        return [
+            'B' => 20,
+        ];
+    }
+
+    public function styles(Worksheet $sheet): void
+    {
+        $sheet->getStyle('B2:C4')->getBorders()->applyFromArray([
+            'allBorders' => [
+                'borderStyle' => Border::BORDER_THIN,
+            ],
+        ]);
+        $sheet->getStyle('B6:H' . (count($this->columns) + 6))->getBorders()->applyFromArray([
+            'allBorders' => [
+                'borderStyle' => Border::BORDER_THIN,
+            ],
+        ]);
+    }
+
+    public function view(): View
+    {
+        return view('exports.database_struct.table', [
+            'table'   => $this->table,
+            'columns' => $this->columns,
+        ]);
+    }
+}
diff --git a/app/Exports/Sheets/TablesSheet.php b/app/Exports/Sheets/TablesSheet.php
new file mode 100644
index 0000000..8d46c5d
--- /dev/null
+++ b/app/Exports/Sheets/TablesSheet.php
@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Exports\Sheets;
+
+use Illuminate\View\View;
+use Maatwebsite\Excel\Concerns\FromView;
+use Maatwebsite\Excel\Concerns\ShouldAutoSize;
+use Maatwebsite\Excel\Concerns\WithColumnWidths;
+use Maatwebsite\Excel\Concerns\WithStyles;
+use Maatwebsite\Excel\Concerns\WithTitle;
+use PhpOffice\PhpSpreadsheet\Style\Border;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+
+class TablesSheet implements FromView, ShouldAutoSize, WithColumnWidths, WithStyles, WithTitle
+{
+    public function __construct(public array $tables)
+    {
+    }
+
+    public function title(): string
+    {
+        return 'テーブル一覧';
+    }
+
+    public function columnWidths(): array
+    {
+        return [
+            'B' => 10,
+        ];
+    }
+
+    public function styles(Worksheet $sheet): void
+    {
+        $sheet->getStyle('B2')->getFont()->setBold(true)->setSize(18);
+        $sheet->getStyle('B3:D57')->getBorders()->applyFromArray([
+            'allBorders' => [
+                'borderStyle' => Border::BORDER_THIN,
+            ],
+        ]);
+    }
+
+    public function view(): View
+    {
+        return view('exports.database_struct.tables', [
+            'tables' => $this->tables,
+        ]);
+    }
+}
diff --git a/resources/views/exports/database_struct/table.blade.php b/resources/views/exports/database_struct/table.blade.php
new file mode 100644
index 0000000..a60d422
--- /dev/null
+++ b/resources/views/exports/database_struct/table.blade.php
@@ -0,0 +1,52 @@
+<table style="border: 1px solid black">
+    <tbody>
+        <tr></tr>
+        <tr>
+            <th></th>
+            <th style="background-color: #a1e3ff">テーブル名称</th>
+            <th>管理者と店舗の中間テーブル</th>
+        </tr>
+        <tr>
+            <th></th>
+            <th style="background-color: #a1e3ff">テーブル名</th>
+            <th>
+                {{ data_get($table, 'name') }}
+            </th>
+        </tr>
+        <tr>
+            <th></th>
+            <th style="background-color: #a1e3ff">概要</th>
+            <th>
+                {{ data_get($table, 'description') }}
+            </th>
+        </tr>
+    </tbody>
+</table>
+<table style="border: 1px solid black">
+    <thead>
+        <tr>
+            <th></th>
+            <th style="background-color: #a1e3ff">No.</th>
+            <th style="background-color: #a1e3ff">カラム名</th>
+            <th style="background-color: #a1e3ff">データ型</th>
+            <th style="background-color: #a1e3ff">桁数</th>
+            <th style="background-color: #a1e3ff">Not Null</th>
+            <th style="background-color: #a1e3ff">デフォルト</th>
+            <th style="background-color: #a1e3ff">備考</th>
+        </tr>
+    </thead>
+    <tbody>
+        @foreach ($columns as $key => $column)
+            <tr>
+                <td></td>
+                <td>{{ $key + 1 }}</td>
+                <td>{{ $column->Field }}</td>
+                <td>{{ $column->Type }}</td>
+                <td>{{ $column->Type }}</td>
+                <td>{{ $column->Null }}</td>
+                <td>{{ $column->Default }}</td>
+                <td>{{ $column->Comment }}</td>
+            </tr>
+        @endforeach
+    </tbody>
+</table>
diff --git a/resources/views/exports/database_struct/tables.blade.php b/resources/views/exports/database_struct/tables.blade.php
new file mode 100644
index 0000000..611e091
--- /dev/null
+++ b/resources/views/exports/database_struct/tables.blade.php
@@ -0,0 +1,25 @@
+<table>
+    <tbody>
+        <tr></tr>
+        <tr>
+            <th></th>
+            <th colspan="3" style="text-align: center">テーブル一覧</th>
+        </tr>
+        <tr>
+            <th></th>
+            <th style="background-color: #a1e3ff">No.</th>
+            <th style="background-color: #a1e3ff">テーブル名</th>
+            <th style="background-color: #a1e3ff">備考</th>
+        </tr>
+        @foreach ($tables as $key => $table)
+            <tr>
+                <td></td>
+                <td>{{ $key + 1 }}</td>
+                <td>{{ data_get($table, 'name') }}</td>
+                <td>
+                    {{ data_get($table, 'title') }}
+                </td>
+            </tr>
+        @endforeach
+    </tbody>
+</table>