So What

Kazuki Minabuchi

Taiji Yano

Shinya Kishida

Mikihisa Azuma

Reiko Yasuhara

Yumeko Kitaoka

Kanako Fukaura

Shigeru Muroi

Risa Honda

Renji Ishibashi

Kiminobu Okumura

Kōen Okumura

Math teacher

Shô Ryûzanji

Masayuki Shionoya

Naoto Takenaka

Susumu Terajima

Thug

Rokkō Toura

Eijirō Tōno

Miyako Yamaguchi