While searching for a runaway cat, twins Riko and Rimu Mikogami discover a strange device that turns them into Kirumin. The device also allows them to transform into real animals. Their older sister Nagisa soon joins them, and together the trio embarks on cute, humorous, and occasionally perilous adventures.
Producers:aoni entertainment ／ aoni production ／ at-x ／ hal film maker ／ jm animation ／ king records ／ medianet ／ satelight ／ sotsu ／ starchild records ／ tv tokyo
