Casting (30)
Hiro Shimono
Haruka Kasugano (voice)
Hiroko Taguchi
Sora Kusagano (voice)
Kayo Sakata
Akira Amatsume (voice)
Yuka Inokuchi
Nao Yorihime (voice)
Ryoko Ono
Kazuha Migiwa (voice)
Tae Okajima
Motoka Nogisaka (voice)
Hikaru Isshiki
Yahiro Ifukube (voice)
Yukari Minegishi
Kozue Kuranage (voice)
Takuro Nakakuni
Ryōhei Nakazato (voice)
Megumi Matsumoto
Haruka (childhood) (voice)
Daisuke Matsuo
Male teacher (voice)
Rio Natsuki
Nao's mother (voice)
Daisuke Egawa
Tsukimiyama (voice)
Katsuhisa Houki
Kazuha's father (voice)
Kazusa Murai
Kazuha's mother (voice)
Yoshiya Naruke
Male student (voice)
Chihiro Tagaino
Female teacher (voice)
Akari Hayami
Female student (voice)
Shiori Tamai
Female student (voice)
Ayaka Sasaki
Female student (voice)
Momoka Ariyasu
Female student (voice)
Reni Takagi
Female student (voice)
Kiyoko Miyazawa
Old woman (voice)
Yasuko Hatori
Misao Kasugano (voice)
Rokuro Naya
Akira's grandfather (voice)
Kōta Satō
Akira's uncle (voice)
Mika Kanda
Akira's aunt (voice)
Nozomi Furuki
Female student (voice)
Taku Kimura
Nao's father (voice)
Taira Kikumoto
Janitor (voice)