Detective Nakao
Takeshi Katô
Chief of Investigation Section
Takashi Shimura
Kamiya, National Shoes Publicity Director
Jun Tazaki
Ishimaru, National Shoes Design Department Director
Nobuo Nakamura
Baba - National Shoes Executive
Yūnosuke Itō
Ginjirô Takeuchi - Medical Intern
Tsutomu Yamazaki