Ai-chan
Main
Voz: Sayaka Harada
Onii-san
Supporting
Voz: Junji Majima
Imouto-chan
Supporting
Voz: Yuka Iguchi
Okaasan
Supporting
Voz: Kikuko Inoue
Volleybu-chan
Supporting
Voz: Shizuka Ishigami
Maegami-chan
Supporting
Voz: Rie Takahashi
Sensei
Supporting
Voz: Junichi Yanagita
Kouhai-chan
Supporting
Voz: Ai Kayano
Cheer-chan
Supporting
Voz: Marika Kouno
Yakyuubu
Supporting
Voz: Taito Ban
