Aneethi (transl. Injustice) is a 2023 Indian Tamil-language psychological romantic thriller film written and directed by Vasanthabalan. It is produced by Vasanthabalan himself, V M. Krishna Kumar, Murugan Gnanavel and Varadharajan Manickam under the banner of Urban Boyz Studios. The film stars Arjun Das and Dushara Vijayan in the lead roles.

The film was announced in February 2021, under the tentative title Production No.1, as it is the production banner's maiden production, while the title of the film was revealed in September. Principal photography commenced in February 2021 and wrapped in May 2022. The music is composed by G. V. Prakash Kumar, while the cinematography and editing are handled by A. M. Edwin Sakay and Ravikumar M, respectively.

Aneethi was released theatrically on 21 July 2023 and received positive reviews from critics and became a sleeper hit at the box-office.