A small, lone Kappa miraculously survives over 200 years into modern day Japan, when he is found by young Koichi. Coo, who is secretly adopted by Koichi's family, searches with his new human friend for unpopulated places in hopes of finding any remaining of his kind.

AnimationComedyRomance

Japan

Dentsu TecMitsui BussanSKY Perfect Well ThinkSony Music EntertainmentSummer Days With Coo CommitteeTV AsahiShochikudentsuShin-Ei Animation

日本語