Summer Days with Coo (2007) is a Animation, Fantasy, Comedy, Romance, Drama, Family film that follows 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. Currently, you can watch Summer Days with Coo on Amazon Video, Fandango At Home. Streaming availability may vary by country and platform over time. It has a user rating of 7.8 out of 10 from 143 votes. Fans of animation movies may also want to explore similar titles below.