"Kokko is a third grade elementary school student. Even though she has a family who loves her, Kokko is full of dissatisfaction and she admires loneliness."
Mana Ashida
as Kokko
Norito Yashima
as Kanta
Aki Hano
as Shiori
Misato Aoyama
as Riko / Mako / Tomomi
Jingi Irie
as Morikami
Ryuhei Maruyama
as Jibiki
Mikijiro Hira
as Ishita
Ayumi Ishida
as Kamiko
Shu Ito
as Po
Haruto Yoshida
as Po's Older Brother
Yuri Nakamura
as Park's Mother
Shota Furutani
as Keishi Park
Mizuki Kusano
as Megumi Koda
Shu Nozawa
as Gokkun
Ayaka Uchida
as Miki Narumi
Masaki Miura
as Mr. Ishida
Mitsuki Tanimura
as Tomie Takeda
Kaiji Moriyama
as Mouse Man
Kozo Kawato
as Midorino's Uncle
Yuzo Ishikawa
as Reporter
Jun Hamamura
as Old Man
Isao Yukisada
Director
Chihiro Ito
Screenplay
Kanako Nishi
Novel
Shinya Koishikawa
Producer
Shinya Yamamoto
Masahiko Mizuguchi
Shinya Wasaki
Jun Fukumoto
Director of Photography
Yasushi Minatoya
Co-Producer
Fuyuki Kojima
Production Manager
Takahiro Yoshizawa
Executive Producer
足立博
Assistant Director