The makers of Thrishanku released the first look poster on Thursday. Directed by Achyuth Vinayak, the film stars Anna Benn and actor Arjun Ashokan in the lead roles The film is produced by Sanjay Routray and Sarita Patil, under the banner of Matchbox Shots, in association with Vishnu Shyamaprasad, Lacuna Pictures and Gayatri M, Clocktower Pictures & Co, respectively. 

The film is billed as a  riotous romantic comedy adventure. The film also features Suresh Krishna, Zarin Shihab, and Nandhu. The poster features Arjun, Anna, Suresh and Nandhu standing inside a bus. The film's technical crew includes cinematographer Jayesh Mohan, Ajmal Sabu, and editor Rakesh Cherumadam. The music and background score is composed by JK, and the sound design is by Dhanush Nayanar.