Summer Days with Coo

Kazato Tomizawa

as

Coo (voice)

Takahiro Yokok...

as

Kouichi Uehara...

Naoki Tanaka

as

Yasuo Uehara (...

Tamaki Matsumo...

as

Hitomi Uehara ...

Ken'ichi Nagira

as

Coo's Father (...

Nanako Hirata

as

Koichi's Class...

Kyousuke Ikeda

as

Koichi's Class...

Kazuki Matsuoka

as

Koichi's Class...

Souta Murakami

as

Koichi's Class...

Saki Yoshihara

as

Koichi's Class...

Kereo Yoshita

as

Koichi's Class...

Naomi Nishida

as

Yukaki Uehara ...