Keyword: %E3%80%904%EF%BC%AB%E6%92%AE%E5%BD%B1%E3%80%91%E3%80%90%E6%9C%AC%E7%B7%A8%E9%A1%94%E3%83%90%E3%83%AC%E3%80%91%E3%80%88%E9%99%90%E5%AE%9A%E8%87%AA%E7%B2%9B%E5%80%A4%E4%B8%8B%E3%81%922400rarr;1600%E3%80%89%E3%82%B9%E3%82%B1%E3%82%B9%E3%82%B1%E3%83%96%E3%83%AB%E3%83%9E%E3%83%BC%E6%9C%80%E9%AB%98hearts;%E5%B9%BC%E9%A1%94%E3%81%A7%EF%BC%A7%E3%82%AB%E3%83%83%E3%83%97%E3%81%AE%E3%82%A8%E3%83%AD%E3%82%A8%E3%83%AD%E2%97%8B%E6%A0%A1%E4%B8%AD%E9%80%80%E5%A8%98%E3%81%AF%E3%82%B6%E3%83%BC%E3%83%A1%E3%83%B3%E3%81%8C%E5%A4%A7%E5%A5%BD%E3%81%8D%E3%81%AA%E5%BE%93%E9%A0%86%E3%83%89%EF%BC%AD%E3%81%A1%E3%82%83%E3%82%93hearts;%E8%82%89%E5%8E%9A%E3%83%9E%E3%83%B3%E3%82%B3%E3%81%AB%E6%BF%80%E3%83%94%E3%82%B9%E3%83%88%E3%83%B3%E9%80%A3%E7%B6%9A%E7%99%BA%E5%B0%84, %e3%80%904%ef%bc%ab%e6%92%ae%e5%bd%b1%e3%80%91%e3%80%90%e6%9c%ac%e7%b7%a8%e9%a1%94%e3%83%90%e3%83%ac%e3%80%91%e3%80%88%e9%99%90%e5%ae%9a%e8%87%aa%e7%b2%9b%e5%80%a4%e4%b8%8b%e3%81%922400rarr;1600%e3%80%89%e3%82%b9%e3%82%b1%e3%82%b9%e3%82%b1%e3%83%96%e3%83%ab%e3%83%9e%e3%83%bc%e6%9c%80%e9%ab%98hearts;%e5%b9%bc%e9%a1%94%e3%81%a7%ef%bc%a7%e3%82%ab%e3%83%83%e3%83%97%e3%81%ae%e3%82%a8%e3%83%ad%e3%82%a8%e3%83%ad%e2%97%8b%e6%a0%a1%e4%b8%ad%e9%80%80%e5%a8%98%e3%81%af%e3%82%b6%e3%83%bc%e3%83%a1%e3%83%b3%e3%81%8c%e5%a4%a7%e5%a5%bd%e3%81%8d%e3%81%aa%e5%be%93%e9%a0%86%e3%83%89%ef%bc%ad%e3%81%a1%e3%82%83%e3%82%93hearts;%e8%82%89%e5%8e%9a%e3%83%9e%e3%83%b3%e3%82%b3%e3%81%ab%e6%bf%80%e3%83%94%e3%82%b9%e3%83%88%e3%83%b3%e9%80%a3%e7%b6%9a%e7%99%ba%e5%b0%84