http://japanhub.net/video/76017/ezd-273-%E7%B4%A0%E4%BA%BA%E7%8C%A5%E5%86%99-%E5%8D%81%E4%B8%80%E4%BA%BA%E7%9B%AE-%E3%82%B9%E3%83%BC%E3%83%84%E3%82%92%E8%84%B1%E3%81%84%E3%81%A0%E5%8C%96%E7%B2%A7%E5%93%81%E4%BC%9A%E7%A4%BE%E7%B7%8F%E5%90%88%E8%81%B7%E3%81%AE%E5%A5%B3
EGがエラーになる