直角二等辺三角形TOUR 直角二等辺三角形TOUR · 2009 · 113分钟 · 日本 音乐 立即播放 返回片库 Chokkaku Nitouhen Sankakkei TOUR is the fourth live DVD released by Perfume. The tour was used to support and promote the release of their third album (second studio album) ⊿
㭴野有香
饰 Kashiyuka
西胁绫香
饰 a~chan
大本彩乃
饰 Nocchi
