Enter the Fat Dragon
Enter the Fat Dragon is a 2020 Hong Kong martial arts film written and directed by Kenji Tanigaki and Wong Jing. The film is a remake of Sammo Hung's 1978 film of the same name and stars Donnie Yen along with Teresa Mo, Niki Chow and Wong Jing himself in supporting roles.
A fit police officer becomes overweight after being posted to evidence room and also as a consequence of emotional issues. He is sent to Japan on a mission with a promise of transfer. He fails his mission because of the unsupportive police force. He is forced to be a crimebuster in Japan using his martial arts prowess and with the aid of his Japanese translator.