While searching for a run-away cat the twins Riko and Rimu Mikogami find a strange device that transforms them into "Kirumin." It also enables them to turn into real animals. Their older sister Nagisa soon joins them. Now the three have cute, funny and sometimes dangerous adventures.
Chika Anzai
Mutsumi Tamura
Satomi Sato
Aoi Yuki
Akemi Kanda
Aya Hisakawa
Akeno Watanabe
Bin Shimada
Chigusa Ikeda
Fuuko Saito
Hideyuki Tanaka
Hikaru Midorikawa
Hiromu Miyazaki
Kanako Miyamoto
Kumiko Ikebe
Masaya Takatsuka
Michiko Neya
Misa Watanabe
Naoki Tatsuta
Ryotaro Okiayu
Ryou Agawa
Ryo Hirohashi
Ryuuzaburou Ootomo
Sakura Tange
Takahiro Fujimoto
Tetsu Inada
Yusuke Numata
Kenji Nomura