Reiji Kikukawa, who has a strong sense of justice, graduated from the police academy with the lowest score ever. He becomes a police constable, but is suddenly fired by the Police Chief due to "disciplinary" issues. In actuality, the firing is part of a carefully orchestrated plan to set him up as an undercover cop in the Yakuza.

• Fuji Television Network
• Shogakukan
• Toma Ikuta
• Shinichi Tsutsumi
• Riisa Naka
• Takayuki Yamada
• Takashi Okamura
• Yusuke Kamiji
• Mitsuru Fukikoshi
• Sarutoki Minagawa