https://twitter.com/MsaKdubBeatmap: https://osu.ppy.sh/b/342423?m=2mylist/44135218
http://www.nicovideo.jp/watch/sm23653401
![花たん - しわ (Insane) [osu!CTB]](https://nicovideo.cdn.nimg.jp/thumbnails/23653401/23653401)