Where to Watch Summer Days with Coo

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A VPN for streaming can actually improve your experience. Some Internet Service Providers (ISPs) may throttle your speed when they detect streaming traffic. With SafeShell VPN, your online activity is encrypted, so your ISP can’t slow down your connection. It also lets you stream as if you were in another region, helping you access geo-restricted content and watch shows available only in specific countries — all with fast, private, and secure streaming.

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Summer Days with Coo

Animation & Fantasy & Comedy & Romance & Drama & Family Japanese

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.

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78%

UserScore

Key word

river
swimming
adult animation
sumo
back in time
corrupt official
kappa

Stars

poster

Kazato Tomizawa

Coo (voice)

poster

Takahiro Yokokawa

Kouichi Uehara (voice)

poster

Naoki Tanaka

Yasuo Uehara (voice)

poster

Tamaki Matsumoto

Hitomi Uehara (voice)

poster

Ken'ichi Nagira

Coo's Father (voice)

poster

Nanako Hirata

Koichi's Classmate (voice)

poster

Kyousuke Ikeda

Koichi's Classmate (voice)

poster

Kazuki Matsuoka

Koichi's Classmate (voice)

poster

Souta Murakami

Koichi's Classmate (voice)

poster

Saki Yoshihara

Koichi's Classmate (voice)

poster

Kereo Yoshita

Koichi's Classmate (voice)

poster

Naomi Nishida

Yukaki Uehara (voice)

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A VPN for streaming can actually improve your experience.Some Internet Service Providers (ISPs) may throttle your speed when they detect streaming traffic.With SafeShell VPN, your online activity is encrypted, so your ISP can’t slow down your connection.
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