Ouka's Ringarts at France2 "Le Plus Grand Cabaret du Monde" in 2011 Oct.http://ouka.blog.players.tv/http://ouka.in/http://facebook.com/performeroukaperformer.ouka@gmail.com使用曲名/name of song:tautology -short ver.-http://youtu.be/toi_7jquqfA