Shō Aikawa

Nijima

Teruyuki Kagawa

Miyashita

柳憂怜

Otsuki

Shirō Shimomoto

Hiyama

翁華栄

Ariga

Kaoru Sunada

Ostuki's Mistress

Takumi Tanji

Girl's Younger Brother

Hana Sato

Math Class Student

Satoshi Morihiro

Okabayashi

Ayami Oda

Emi

Mizuho Tanaka

Nijima's Daughter

Kazutaka Niyama

Hiyama's Underling

Yoshitaka Kowashi

Hiyama's Underling

Hideo Usui

Hiyama's Underling

Takeshi Ôshima

Hiyama's Underling

Serpent's Path

蜘蛛の瞳