During an annual cleaning of the estate, Kuno comes across an ancient taiko drum that's got the devastating power of a howitzer. And what good is a weapon if you don't turn it on your friends, right? As if that weren't enough, now Kodachi's got an equally devastating lute...which she promptly turns over to the principal. Cue the music!
Elenco: Miyoko Asō , Minami Takayama , Noriko Hidaka , Kôichi Yamadera , Saeko Shimazu , Ryūsuke Ōbayashi , Ichirō Nagai , Yumi Tōma , Kikuko Inoue , Toshihiko Seki , Kappei Yamaguchi , Masako Ikeda , Hiromi Tsuru .