Yasushi Nagata
Chief of the First Investigation Division
Takashi Kanda
Chief Investigator
Yūji Hori
Detective Nagata
Kōji Nanbara
Detective Miyagawa
Ken Sudo
Detective Hayashi
Rinichi Yamamoto
Detective Kaneko
Akira Katayama
Tokio Kozuka
生信賢三
西家正晃
Hajime Kubo
Kenji Todoroki
Isao Kimura
Kenji Ushio
