As previously reported, Idly Kadai has now been officially announced as the title of actor Dhanush's 52nd film (D52), which is also his fourth directorial (DD4). Dawn Pictures in association with Dhanush's Wunderbar Films is producing Idly Kadai. 

Idly Kadai's title poster also reveals the film's technical crew. As reported before, composer GV Prakash has reunited with director Dhanush for Idly Kadai's music. Idly Kadai also has Kiran Koushik for cinematography, Prasanna GV for edits, Jacki for production design, Kavya Sriram for costume design, Baba Bhaskar for choreography, Kabilan for publicity design. 

Kabilan has revealed that the title in Idly Kadai's poster is Dhanush's handwriting. Udhayanidhi Stalin's Red Giant Movies is presenting Idly Kadai in theaters.