Japan is a 2023 Indian Tamil-language heist action comedy film written and directed by Raju Murugan. It is produced by S. R. Prakash Babu and S. R. Prabhu under Dream Warrior Pictures. The film stars Karthi and Anu Emmanuel, alongside Sunil, Vijay Milton and Jithan Ramesh.

The film was officially announced in August 2022. Principal photography began in November, and wrapped by late-June 2023. The official title Japan was revealed in the same month. The film has music composed G. V. Prakash Kumar, cinematography handled by Ravi Varman and editing by Philomin Raj.

Japan was released on 10 November 2023, the week of Diwali. The film was poorly received by critics and became a box-office bomb.