Doraemon Castle of the Undersea Devil India box office: Rs 23 crore

Doraemon Castle of the Undersea Devil has collected Rs. 23 crore gross at the India box office, with its second week alone bringing in Rs. 9.50 crore. The film added Rs. 50 lakh on its second Thursday, as per trade estimates.

Second week hold

The second week's Rs. 9.50 crore is a 35 per cent drop from the opening week. The daily numbers, as estimated by trade trackers, are:

• Day 1: Rs. 2.90 crore
• Day 2: Rs. 2.60 crore
• Day 3: Rs. 3.75 crore
• Day 4: Rs. 1.25 crore
• Day 5: Rs. 1.75 crore
• Day 6: Rs. 1.25 crore
• Day 7: Rs. 1.25 crore
• Day 8: Rs. 1.25 crore
• Day 9: Rs. 2.50 crore
• Day 10: Rs. 2.75 crore
• Day 11: Rs. 0.75 crore
• Day 12: Rs. 1.00 crore
• Day 13: Rs. 0.75 crore
• Day 14: Rs. 0.50 crore (est.)

Total: Rs. 23.00 crore gross

Franchise record

Doraemon Castle of the Undersea Devil has already become the highest-grossing Doraemon film in India. The previous best from the franchise was Rs. 5 crore gross, and this film is set to finish at roughly six times that figure.

Trade estimates suggest the film will end its run around Rs. 27 to 30 crore gross in India.

What the film is about

In Doraemon Castle of the Undersea Devil, Nobita and his friends go on an undersea camping adventure using Doraemon's futuristic gadgets. They find the hidden Mu Federation and learn that Poseidon, the rogue AI of the ancient Atlantis civilization, has activated a weapon that can destroy Earth. The group teams up with Mu's El and heads into the Bermuda Triangle to stop Poseidon.

PVR INOX Pictures released the film theatrically across India, with TV Asahi presenting it. The officially announced Indian release languages were Hindi, Tamil and Telugu.

TV Asahi and PVR INOX Pictures announced on 18 June 2026 that Doraemon the Movie: New Nobita and the Castle of the Undersea Devil would release in Indian cinemas on 2 October 2026.