26 characters
RGuchuko
RPotemayo
RNene Kasugano
RMikan Natsu
CKyou Takamimori
CSunao Moriyama
CKaoru Hatsushiba
CMudo Kirihara
CTomari Seki
CChiri no Sensei
CEiko Hanabusa
CHajime Kaji
CJersey-sensei
CKira Kasugano
CKoudai Moriyama
CKyou no Chichi
CKyou no Haha
CMatsuichi Kasugano
CMikan no Chichi
CMikan no Sobo
CMiku Moriyama
CMorio
CShizuka Shiina
CYasumi Natsu
CYoshimi Hachiya
CYoshino Yanase