Zenryoku Batankyu by Yuikonnu Song from op2 Osomatsu-sanVideo isn't mine~
http://www.nicovideo.jp/watch/sm30654066
![【Yuikonnu】Zenryoku Batankyu [Osomatsu-san OP2]](https://nicovideo.cdn.nimg.jp/thumbnails/30654066/30654066)