The Mole Song: Final is a 2021 Japanese action comedy film directed by Takashi Miike from a screenplay by Kankuro Kudo based on the popular manga series Mogura no Uta by Noboru Takahashi. It is the final film in the trilogy beginning with the 2013 film The Mole Song: Undercover Agent Reiji and continued in the 2017 film The Mole Song: Hong Kong Capriccio.