http://ja.chordwiki.org/wiki/%E3%82%A6%E3%83%81%E3%82%89%E3%81%AE%E5%9C%B0%E5%85%83%E3%81%AF%E5%9C%B0%E7%90%83%E3%81%98%E3%82%83%E3%82%93%21 更新履歴 http://ja.chordwiki.org/wiki/%E3%82%A6%E3%83%81%E3%82%89%E3%81%AE%E5%9C%B0%E5%85%83%E3%81%AF%E5%9C%B0%E7%90%83%E3%81%98%E3%82%83%E3%82%93%21 Sat, 16 May 2026 17:09:33 +0900 2026-05-16T17:09:33+09:00 http://ja.chordwiki.org/wiki.cgi?c=logview&t=%E3%82%A6%E3%83%81%E3%82%89%E3%81%AE%E5%9C%B0%E5%85%83%E3%81%AF%E5%9C%B0%E7%90%83%E3%81%98%E3%82%83%E3%82%93%21&n=20260516170933&d=2026%2F05%2F16+17%3A02%3A49+%2B0900 Sat, 16 May 2026 17:02:49 +0900 2026-05-16T17:02:49+09:00