# Doraemon: Castle of the Undersea Devil Keeps Swimming Strong at the Box Office

URL: https://technosports.co.in/doraemon-castle-of-the-undersea-devil-keeps-swimming/  
Published: 2026-10-14  
Updated: 2026-10-14  
Author: Reetam Bodhak

Who says anime can’t hold its own in Indian theatres? **Doraemon: Castle of the Undersea Devil** is still drawing audiences in its second week. The film earned Rs 1 crore on its second Tuesday, a 33 per cent jump from Monday, and its gross is now around Rs 22 crore.

## Doraemon: Castle of the Undersea Devil: Second Tuesday Boost

The anime feature collected Rs 1 crore on day 12, up 33 per cent from the previous day. Its running total stands at roughly **Rs 21.75 crore gross** in India. The film is expected to end this week at around Rs 23-24 crore.

![Doraemon](https://technosports.co.in/wp-content/uploads/2026/10/doraemon-3-3.jpg)

## What Comes Next?

Based on current trends, trade estimates suggest the latest film in the [Doraemon](https://en.wikipedia.org/wiki/Doraemon) franchise could finish its full run at **Rs 30 to 40 crore**. That would be a very strong result for an anime release.

## Box Office Snapshot

| Detail | Info |
| --- | --- |
| Film | Doraemon: Castle of the Undersea Devil |
| Day 12 (2nd Tuesday) | Rs 1 crore (estimate) |
| Change from Monday | Up 33% |
| Total gross (India) | About Rs 21.75 crore |
| Expected by week’s end | Rs 23-24 crore |
| Projected lifetime | Rs 30-40 crore |

## What Is the Film About?

Nobita and his friends head out on an undersea camping trip using Doraemon’s futuristic gadgets. Their adventure leads them to the hidden Mu Federation, where they make a frightening discovery. Atlantis’s ancient rogue AI, Poseidon, has activated a weapon capable of destroying Earth.

The group teams up with Mu’s El and travels into the Bermuda Triangle to stop Poseidon. Whether they succeed is what the film is all about.

## Why This Run Matters?

A rise on a weekday, especially in a second week, is a good sign of audience interest. Family-friendly fare like this tends to benefit from word of mouth, and the steady numbers suggest the film is finding its crowd.

*Note: Box office figures are trade estimates and may differ from final collections.*

Want more box office updates? Check out the latest [entertainment news on TechnoSports](https://technosports.co.in/) and our [movies and OTT coverage](https://technosports.co.in/) for more weekly numbers.

## FAQs

Q1. How much has Doraemon: Castle of the Undersea Devil earned?

It has grossed about Rs 21.75 crore in India, with Rs 1 crore on its second Tuesday.

Q2. How much could the film earn in total?

Trade estimates project a lifetime gross of Rs 30 to 40 crore.