Summer Days with Coo (28/07/2007)

Production : Dentsu Tec, Mitsui Bussan, SKY Perfect Well Think, Sony Music Entertainment, Summer Days With Coo Committee, TV Asahi, Shochiku, dentsu, Shin-Ei Animation

Synopsis

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.