# Doraemon: Castle of the Undersea Devil Box Office: Franchise-Best Run in India and a Rs 17-19 Crore Weekend Ahead

URL: https://technosports.co.in/doraemon-castle-of-the-undersea-devil-2/  
Published: 2026-10-10  
Updated: 2026-10-10  
Author: Reetam Bodhak

Nobita and his friends have gone undersea, and Indian audiences are following. **Doraemon: Castle of the Undersea Devil** is holding steady in its second week, and according to Pinkvilla it has already become the **biggest grosser of the franchise in India**.

For series background, see [Doraemon on Wikipedia](https://en.wikipedia.org/wiki/Doraemon).

## Doraemon: Castle of the Undersea Devi- Box Office

| Detail | Figure |
| --- | --- |
| **2nd Friday** | Rs 1.25 crore |
| **8-day total** | Rs 14.75 crore gross (India), per the report |
| **2nd weekend projection** | Rs 17-19 crore gross |
| **Franchise status** | Biggest Indian grosser of the Doraemon films |

## How the First Week Played Out?

![Doraemon](https://technosports.co.in/wp-content/uploads/2026/10/Doraemon-2-2.jpg)

| Day | Gross (Rs crore) |
| --- | --- |
| **Day 1** | 2.90 |
| **Day 2** | 2.60 |
| **Day 3** | 3.75 |
| **Day 4** | 1.25 |
| **Day 5** | 1.75 |
| **Day 6** | 1.25 |
| **Day 7** | 1.25 |
| **Day 8 (est.)** | 1.25 |

The pattern is classic family-film behavior: a strong opening weekend, then a steady weekday floor of about Rs 1.25 crore. There are no dramatic drops, and that consistency is the real story.

*A quick caution: the daily figures above add up to a bit more than the Rs 14.75 crore total quoted in the report, so treat the exact numbers as estimates and check for updates.*

## What’s the Movie About?

Nobita and friends head out on an undersea camping trip using Doraemon’s gadgets. Their adventure leads them to the hidden Mu Federation, where they learn that Poseidon, a rogue AI from the ancient Atlantis civilization, has activated a weapon that could destroy Earth. Together with Mu’s El, the group ventures into the Bermuda Triangle to stop it.

## Why the Steady Run Matters?

| Factor | Why It Helps |
| --- | --- |
| **Family audience** | Kids and parents tend to watch together, which supports weekend crowds |
| **Low weekday drops** | A Rs 1.25 crore floor suggests loyal repeat demand |
| **Franchise strength** | Doraemon is a household name in India |

Reports note that earlier Doraemon films didn’t reach these numbers in India, which makes this release a milestone for the franchise.

## What to Watch Next?

1. **The second weekend.** The projected Rs 17-19 crore gross will show how much steam is left.
2. **Competition.** Bigger releases may reduce screens, so watch week three.
3. **Holiday boost.** Festival periods often help family films, though I haven’t seen a confirmed forecast.

Want more box office coverage? Explore the latest [entertainment news on Technosports](https://technosports.co.in/) and browse our [box office updates and anime features](https://technosports.co.in/).

## FAQs

Q1. Is it the biggest Doraemon film in India?

Yes, according it’s the franchise’s biggest Indian grosser so far.