Character Name : Nijima

Original Name : 哀川翔

Gender : Male

Character Name : Miyashita

Original Name : 香川照之

Gender : Male

Character Name : Otsuki

Original Name : 柳憂怜

Gender : Male

Character Name : Hiyama

Original Name : 下元史朗

Gender : Male

Character Name : Ariga

Original Name : 翁華栄

Gender : Male

Character Name : Ostuki's Mistress

Original Name : Kaoru Sunada

Gender : Male

Character Name : Girl's Younger Brother

Original Name : Takumi Tanji

Gender : Male

Character Name : Math Class Student

Original Name : 佐藤はな

Gender : Female

Character Name : Okabayashi

Original Name : Satoshi Morihiro

Gender : Male

Character Name : Emi

Original Name : Ayami Oda

Gender : Male

Character Name : Nijima's Daughter

Original Name : Mizuho Tanaka

Gender : Male

Character Name : Hiyama's Underling

Original Name : Kazutaka Niyama

Gender : Male

Character Name : Hiyama's Underling

Original Name : Yoshitaka Kowashi

Gender : Male

Character Name : Hiyama's Underling

Original Name : Hideo Usui

Gender : Male

Character Name : Hiyama's Underling

Original Name : Takeshi Ôshima

Gender : Male