All Cast
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)
