FLOWER JAPANESE FLOWER – Sakura Regret (SAKURAリグレット) SAKURAリグレット Sakura Riguretto “Sakura Regret” SAKURAリグレット – Single 2012.02.29 Erina Mizuno, Mio Nakajima, Shuuka Fujii, Manami Shigetome, Reina Washio, Chiharu…