Loading…

Your premium destination for discovering and streaming the latest movies and TV shows in stunning quality.

Action
Comedy
Drama
Sci-Fi
Horror

Home
Explore
Movies
TV Shows
Pricing
Blog

Help Center
Terms of Service
Privacy Policy
About Us
Contact Us

© 2026 Cinevo. All rights reserved.

All systems operational

We value your privacy

We use cookies and ads to keep CinEvo free. You can accept or decline personalized ads.

Home Explore Movies TV Shows Pricing Blog AI Picks

Summer Days with Coo

Summer Days with Coo

7.8(149)

2h 18m

2007

Released

ja

Animation Fantasy Comedy Romance Drama Family

Overview

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.

Release Date

July 28, 2007

Production

SKY Perfect Well Think, Sony Music Entertainment (Japan)

Watch Now

Share

Cast

12 people

Kazato Tomizawa

Kazato Tomizawa

Kazato Tomizawa

Coo (voice)

Acting

Takahiro Yokokawa

Takahiro Yokokawa

Takahiro Yokokawa

Kouichi Uehara (voice)

Acting

Naoki Tanaka

Naoki Tanaka

Naoki Tanaka

Yasuo Uehara (voice)

Acting

Tamaki Matsumoto

Tamaki Matsumoto

Tamaki Matsumoto

Hitomi Uehara (voice)

Acting

Ken'ichi Nagira

Ken'ichi Nagira

Ken'ichi Nagira

Coo's Father (voice)

Acting

Nanako Hirata

Nanako Hirata

Koichi's Classmate (voice)

Acting

Kyousuke Ikeda

Kyousuke Ikeda

Kyousuke Ikeda

Koichi's Classmate (voice)

Acting

Kazuki Matsuoka

Kazuki Matsuoka

Koichi's Classmate (voice)

Acting

Souta Murakami

Souta Murakami

Koichi's Classmate (voice)

Acting

Saki Yoshihara

Saki Yoshihara

Koichi's Classmate (voice)

Acting

Kereo Yoshita

Kereo Yoshita

Koichi's Classmate (voice)

Acting

Naomi Nishida

Naomi Nishida

Naomi Nishida

Yukaki Uehara (voice)

Acting

Reviews & Ratings

(3)

3.9

3 community reviews

5★

2

4★

1

3★

0

2★

0

1★

0

Sign in to leave a review

Recommended For You

The Naked King: What a Beautiful Life2021

The Naked King: What a Beautiful Life (2021) poster

The Naked King: What a Beautiful Life

2021

Papillon (1973) poster

Papillon

1973

Paprika (2006) poster

Paprika

2006

Alice in Wonderland –Dive in Wonderland–2025

Alice in Wonderland –Dive in Wonderland– (2025) poster

Alice in Wonderland –Dive in Wonderland–

2025

Peleliu: Guernica of Paradise2025

Peleliu: Guernica of Paradise (2025) poster

Peleliu: Guernica of Paradise

2025

Crayon Shin-chan: The Legend Called: Dance! Amigo!2006

Crayon Shin-chan: The Legend Called: Dance! Amigo! (2006) poster

Crayon Shin-chan: The Legend Called: Dance! Amigo!

2006

Lingerie Soldier Papillon Rose2003

Lingerie Soldier Papillon Rose (2003) poster

Lingerie Soldier Papillon Rose

2003

Beyond the Boundary: I'll Be Here – Future2015

Beyond the Boundary: I'll Be Here – Future (2015) poster

Beyond the Boundary: I'll Be Here – Future

2015

One Piece: Heart of Gold2016

One Piece: Heart of Gold (2016) poster

One Piece: Heart of Gold

2016

Crayon Shin-chan: Pursuit of the Balls of Darkness1997

Crayon Shin-chan: Pursuit of the Balls of Darkness (1997) poster

Crayon Shin-chan: Pursuit of the Balls of Darkness

1997

Chickenhare and the Hamster of Darkness2022

Chickenhare and the Hamster of Darkness (2022) poster

Chickenhare and the Hamster of Darkness

2022

One Piece: Baron Omatsuri and the Secret Island2005

One Piece: Baron Omatsuri and the Secret Island (2005) poster

One Piece: Baron Omatsuri and the Secret Island

2005

New Dimension! Crayon Shin-chan the Movie: Battle of Supernatural Powers ~Flying Sushi~2023

New Dimension! Crayon Shin-chan the Movie: Battle of Supernatural Powers ~Flying Sushi~ (2023) poster

New Dimension! Crayon Shin-chan the Movie: Battle of Supernatural Powers ~Flying Sushi~

2023

Doraemon the Movie: Nobita's Sky Utopia2023

Doraemon the Movie: Nobita's Sky Utopia (2023) poster

Doraemon the Movie: Nobita's Sky Utopia

2023

Crayon Shin-chan: Action Mask vs. Leotard Devil1993

Crayon Shin-chan: Action Mask vs. Leotard Devil (1993) poster

Crayon Shin-chan: Action Mask vs. Leotard Devil

1993

One Piece Episode of Nami: Tears of a Navigator and the Bonds of Friends2012

One Piece Episode of Nami: Tears of a Navigator and the Bonds of Friends (2012) poster

One Piece Episode of Nami: Tears of a Navigator and the Bonds of Friends

2012

Crayon Shin-chan: Invasion!! Alien Shiriri2017

Crayon Shin-chan: Invasion!! Alien Shiriri (2017) poster

Crayon Shin-chan: Invasion!! Alien Shiriri

2017

Crayon Shin-chan: Honeymoon Hurricane ~The Lost Hiroshi~2019

Crayon Shin-chan: Honeymoon Hurricane ~The Lost Hiroshi~ (2019) poster

Crayon Shin-chan: Honeymoon Hurricane ~The Lost Hiroshi~

2019

One Piece: Giant Mecha Soldier of Karakuri Castle2006

One Piece: Giant Mecha Soldier of Karakuri Castle (2006) poster

One Piece: Giant Mecha Soldier of Karakuri Castle

2006

Beyond the Boundary: I'll Be Here – Past2015

Beyond the Boundary: I'll Be Here – Past (2015) poster

Beyond the Boundary: I'll Be Here – Past

2015

Origin: Spirits of the Past2006

Origin: Spirits of the Past (2006) poster

Origin: Spirits of the Past

2006

High☆Speed!: Free! Starting Days2015

High☆Speed!: Free! Starting Days (2015) poster

High☆Speed!: Free! Starting Days

2015

Ghost Cat Anzu2024

Ghost Cat Anzu (2024) poster

Ghost Cat Anzu

2024

Pokémon the Movie: Diancie and the Cocoon of Destruction2014

Pokémon the Movie: Diancie and the Cocoon of Destruction (2014) poster

Pokémon the Movie: Diancie and the Cocoon of Destruction

2014

Mermaids (1990) poster

Mermaids

1990

Lupin the Third: The Fuma Conspiracy1987

Lupin the Third: The Fuma Conspiracy (1987) poster

Lupin the Third: The Fuma Conspiracy

1987

Doraemon: Nobita's Secret Gadget Museum2013

Doraemon: Nobita's Secret Gadget Museum (2013) poster

Doraemon: Nobita's Secret Gadget Museum

2013

Pokémon the Movie: Kyurem vs. the Sword of Justice2012

Pokémon the Movie: Kyurem vs. the Sword of Justice (2012) poster

Pokémon the Movie: Kyurem vs. the Sword of Justice

2012

Lupin the Third: Green vs Red2008

Lupin the Third: Green vs Red (2008) poster

Lupin the Third: Green vs Red

2008

Legend of the Galactic Heroes: Die Neue These - Intrigue 12022

Legend of the Galactic Heroes: Die Neue These - Intrigue 1 (2022) poster

Legend of the Galactic Heroes: Die Neue These - Intrigue 1

2022

Heart of Darkness1994

Heart of Darkness (1994) poster

Heart of Darkness

1994

Crayon Shin-chan the Movie: Our Dinosaur Diary2024

Crayon Shin-chan the Movie: Our Dinosaur Diary (2024) poster

Crayon Shin-chan the Movie: Our Dinosaur Diary

2024

Shinran: Jinsei no Mokuteki2025

Shinran: Jinsei no Mokuteki (2025) poster

Shinran: Jinsei no Mokuteki

2025

The Eminence in Shadow: Lost Echoes

The Eminence in Shadow: Lost Echoes poster

The Eminence in Shadow: Lost Echoes

Coral of the Moon2010

Coral of the Moon (2010) poster

Coral of the Moon

2010

Hana no Mahou Tsukai Mary Bell: Phoenix no Kagi1992

Hana no Mahou Tsukai Mary Bell: Phoenix no Kagi (1992) poster

Hana no Mahou Tsukai Mary Bell: Phoenix no Kagi

1992

Little Twins: How Our Summer Flew Past1992

Little Twins: How Our Summer Flew Past (1992) poster

Little Twins: How Our Summer Flew Past

1992

Columbus no Daibouken1992

Columbus no Daibouken (1992) poster

Columbus no Daibouken

1992

Virtual Star 2000 - Vol. 12000

Virtual Star 2000 - Vol. 1 (2000) poster

Virtual Star 2000 - Vol. 1

2000