自殺サークル

Detective Kuroda

Detective Murata

Detective Shibusawa

Mitsuko

Detective Hagitani

Security Guard Jiro Suzuki

Classmate

Nurse Atsuko Sawada

Nurse Yôko Kawaguchi

Muneo 'Genesis' Suzuki

Genesis' Gang

Genesis' Gang

Genesis' Gang

The Bat / Kiyoko