剣道部HP更新

https://komaki-minami.ed.jp/komaki/2020/05/26/%e5%89%a3%e9%81%93%e9%83%a8%e3%81%af%e6%96%b0%e5%85%a5%e9%83%a8%e5%93%a1%e3%82%92%e5%8b%9f%e9%9b%86%e4%b8%ad%ef%bc%81%ef%bc%81/