https://www.jbnbc.jp/infomation/change_the_official_rule/index.php?id=20240717&t=%E3%83%95%E3%82%A1%E3%83%B3%E3%82%A6%E3%82%A8%E3%82%A2%E3%81%AE%E7%9D%80%E7%94%A8%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6