元動画 https://www.youtube.com/watch?t=2358&v=Oz3O2EuR2dA 舞元啓介:youtube https://www.youtube.com/channel/UCJubINhCcFXlsBwnHp0wl_g twitter https://twitter.com/maimoto_k 切り抜きまとめ mylist/67317626
http://www.nicovideo.jp/watch/sm36462920
