Futaba Yoshioka (voice)

Maaya Uchida

Kō Mabuchi

Yuuki Kaji

Yuuri Makita (voice)

Ai Kayano

Youichi Tanaka (voice)

Daisuke Hirakawa

Aya Kominato (voice)

KENN

Shuuko Murao (voice)

Mikako Komatsu

Schoolboy (voice) / Kou's friend (voice) / High school boy (voice)

Yusuke Handa

Schoolboy (voice) / Kou's friend (voice) / Middle school boy (voice)

Shintaro Ogawa

Homeroom Teacher (voice) / Schoolboy (voice) / Kou's friend (voice)

Sohta Arai

Schoolgirl (voice) / Middle school girl (voice) / Female costumer (voice)

Haruka Terui

Naitou (voice)

Daiki Yamashita

Chie (voice) / Young Kou (voice)

Ryoko Shiraishi

Asumi (voice)

Marina Inoue

Schoolgirl (voice) / Middle school girl (voice)

Naomi Ohzora

Middle school boy (voice)

Yuuta Kasuya

Teacher (voice)

Tomohisa Aso

Schoolgirl (voice)

Sarah Emi Bridcutt

Yumi (voice)

Yui Makino

Middle school boy (voice)

Koutaro Nishiyama

Touma Kikuchi (voice)

Yoshitsugu Matsuoka

Schoolgirl (voice)

Haruka Chisuga

Schoolboy (voice)

Ryohei Arai

Kou's mother (voice)

Aya Hisakawa

Uchimiya (voice)

Kenji Akabane

Female Teacher (voice)

Umeka Shouji

Peach-sensei (voice)

Tetsuo Sakaguchi

Young Youichi (voice)

Naomi Shindo

Doctor (voice)

Takuya Kirimoto

Kou's Father (voice)

Hideyuki Tanaka

Old lady (voice)

Hiroko Ushida

Old lady (voice)

Kimiko Saito

Schoolboy (voice)

Kouji Kawakami