character - Yusuke Yomogida

character - Ii Shuichi

character - Osamu Kumasawa

character - Makoto Yoshizaki

character - Takumi Mikitani

character - Sasaki

character - Onizuka

character - Shinji Sorimachi

character - Tatsuya Kuboyama

character - Washio Nagama

character - 乗鞍肇（のりくら はじめ）

character - Kanon Tokida

character - Ayumi's father

character - Sho Satsuki

character - Ryuzaki（竜崎）

character - Furuya

character - Yuji Saeki

character - Shin Uzawa（鵜沢 信）

character - 斎藤博也

character - Sotaro Takaoka

character - Yamazaki

character - Ueno

character - Takumi Mikitani

character - Yasuji Okumura

character - Hakase Bot