The Mole Song: Undercover Agent Reiji (2013)

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.

Genres: Action, Comedy, Crime

Stars: Toma Ikuta, Shinichi Tsutsumi, Riisa Naka, Takayuki Yamada, Takashi Okamura