韓国遠征と土日の練習 https://energy.jp/blog/2019/05/08/%e9%9f%93%e5%9b%bd%e9%81%a0%e5%be%81%e3%81%a8%e5%9c%9f%e6%97%a5%e3%81%ae%e7%b7%b4%e7%bf%92/