<form name="modify" action="/main/modify" method="post" enctype="multipart/form-data">
    <tr>
        <td>
            ${no}
        </td>
        <td>
            ${tournament_name}
        </td>
        <td>
            ${gazo}
        </td>
        <td>
            <input type="file" name="main_image">
        </td>
        <td>
            ${entry_num}人
        </td>
        <td>
            ${status}
        </td>
        <td>
            <input type="submit" name="submit" value="更新">
        </td>
        <td>
            <input type="submit" name="submit" value="削除">
            <input type="hidden" name="user_no" value="${user_no}">
            <input type="hidden" name="tournament_no" value="${tournament_no}">
        </td>
    </tr>
</form>
