
Plot Summary
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 & Characters

Kazato Tomizawa
Coo (voice)

Takahiro Yokokawa
Kouichi Uehara (voice)

Naoki Tanaka
Yasuo Uehara (voice)

Tamaki Matsumoto
Hitomi Uehara (voice)

Ken'ichi Nagira
Coo's Father (voice)

Nanako Hirata
Koichi's Classmate (voice)

Kyousuke Ikeda
Koichi's Classmate (voice)

Kazuki Matsuoka
Koichi's Classmate (voice)

Souta Murakami
Koichi's Classmate (voice)

Saki Yoshihara
Koichi's Classmate (voice)

Kereo Yoshita
Koichi's Classmate (voice)

Naomi Nishida
Yukaki Uehara (voice)
Director & Crew
Keiichi Hara
Director
Official Trailer

Where to Watch Summer Days with Coo Online
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Frequently Asked Questions
Where can I watch Summer Days with Coo online?
Summer Days with Coo (2007) is available to stream on various platforms. You can also watch it online via our Watch Online button.
What is the IMDb rating of Summer Days with Coo?
It has an IMDb rating of 7.8/10 based on 141 votes.
Who directed Summer Days with Coo?
Summer Days with Coo was directed by Keiichi Hara and released in 2007.
How long is Summer Days with Coo?
Summer Days with Coo has a runtime of 2 hours and 18 minutes.
Movie Details
- Release Date
- 2007-07-28
- Status
- Released






