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.
Full Cast of Summer Days with Coo
Takahiro Yokokawa
as Kouichi Uehara (voice)
Ken'ichi Nagira
as Coo's Father (voice)
Nanako Hirata
as Koichi's Classmate (voice)
Kazuki Matsuoka
as Koichi's Classmate (voice)
Souta Murakami
as Koichi's Classmate (voice)
Saki Yoshihara
as Koichi's Classmate (voice)
Kereo Yoshita
as Koichi's Classmate (voice)
Crew of Summer Days with Coo
Discover the backstage crew of Summer Days with Coo →- Released on July 28, 2007