Kadro (20)
Yu SasaharaPuniru (voice)
Shuichiro UmedaKotaro Kawaii (voice)
Risa ShimizuMami Kirara (voice)
Junya EnokiYusuke Nanpa (voice)
Kosuke EchigoyaHone-chan (voice)
Shunsuke TakeuchiGо-yan (voice)
Misato MatsuokaKotaro Kawaii (Childhood) (voice)
Taiki YamashitaGymnastics Brother (voice)
Saki AiyaBoy (voice)
Kazuya NakaiHiroshi Mado (voice)
Nanako MoriKotaro's Mother (voice)
Kazumasa NakamuraKotaro's Father (voice)
Anan FuruyaStudent (voice)
Kousuke TanabeDelivery Person (voice)
Taichi TakedaCutie Cafe Clerk (voice)
Emiri IwaiChildren (voice)
Nao OjikaChildren (voice)
Yumiri HanamoriAlice Okanega (voice)
Yu KobayashiTakara (voice)
Mana KoshirakawaStudent (voice)