Acha ・ Kocha ・ Cha Cha Cha (アチャ・コチャ・チャチャチャ Acha ・ Kocha ・ Cha Cha Cha) is the character theme of Butlers Acha & Kocha, notably used in Ep. 29: Dance! The Invasion Cram School!! * Lyricist = Yatsude Saburou (pseudonym for Toei staff) * Composer / Arranger = Tsuno Gouji * Singer = Kimotsuki Kenta (Acha), Adachi Shinobu (Kocha)