Movies Like Doraemon: Nobita's Great Battle of the Mermaid King
If you loved Doraemon: Nobita's Great Battle of the Mermaid King's Adventure and Family storytelling, these films deliver a similar experience — carefully selected for tone, themes, and emotional depth. Each pick includes where to watch it right now.
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Lu Over the Wall
In a small fishing village, a gloomy middle school student named Kai meets a mermaid named Lu.

Doraemon: Nobita and the Windmasters
After an old wizard is freed from a mysterious tomb, Doraemon, a robotic cat, along with Nobita Nobi, a pre-teen boy, goes to the Wind Village in order to prevent any mishaps there.

Hans Christian Andersen's The Little Mermaid
The story of a beautiful mermaid who gave up a kingdom for her beloved prince.

Doraemon the Movie: Nobita's Little Star Wars 2021
During summer vacation Nobita picks up a small rocket containing Papi, a palm-sized alien president escaping rebels on his home planet Pirika.

Doraemon: Nobita's Dorabian Nights
Shizuka ends up in the fantasy world of the 'Arabian Nights' story. However, Doraemon, Nobita, Suneo, and Jyaian must find her from the imaginary Middle East and bring her back to the real life.

Doraemon: Nobita's Little Star Wars
Nobita helps Doraemon to create a space movie. After Dekisugi fails to help them, the duo rope in Shizuka, who prefers to make a film about dolls.

Doraemon: Nobita and the Galaxy Super-express
Doraemon went missing for 3 days. But it turns out later that he went to the 22nd century to buy a mystery galactic express train ticket whose destination is a secret until the passengers arrive there and see for themselves.

Doraemon: Nobita and the Island of Miracles – Animal Adventure
Nobita and Doraemon use time tree Mochi and catch a big bird, which has been extinct for 500 years ago. To protect the animal, Nobita and Doraemon go to Beremon Island, overseen by a golden beetle named Herakles.
More Movies Like Doraemon: Nobita's Great Battle of the Mermaid King

Ponyo
When Sosuke, a young boy who lives on a clifftop overlooking the sea, rescues a stranded goldfish named Ponyo, he discovers more than he bargained for. Ponyo is a curious, energetic young creature who yearns to be human, but even as she causes chaos around the house, her father, a powerful sorcerer, schemes to return Ponyo to the sea.

Ruby Gillman, Teenage Kraken
Ruby Gillman, a sweet and awkward high school student, discovers she's a direct descendant of the warrior kraken queens. The kraken are sworn to protect the oceans of the world against the vain, power-hungry mermaids. Destined to inherit the throne from her commanding grandmother, Ruby must use her newfound powers to protect those she loves most.

Barbie Fairytopia: Mermaidia
In this animated follow-up to Fairytopia, Elina enlists the help of a mermaid, Nori, to save her friend Nalu, a merman prince who has been captured by the wicked Laverna.

Doraemon: The New Record of Nobita's Spaceblazer
Nobita finds a passage to a spaceship in another dimension. With their new friends, he and Doraemon fight the cruel leader of an exploited planet.

Pokémon the Movie: Hoopa and the Clash of Ages
Ash, Pikachu, and their friends come to a desert city by the sea. Here they meet the Mythical Pokémon Hoopa, which has the ability to summon things—including people and Pokémon—through its magic rings. After a scary incident, they learn of a story about a brave hero who stopped the rampage of a terrifying Pokémon long ago. Now, the threat that has been bottled up for years is in danger of breaking loose again.

Pokémon the Movie: White - Victini and Zekrom
The Kingdom of the People of the Earth once ruled over the land, but now all that remains is the Sword of the Earth. in the city of Eindoak. Satoshi, Iris, and Dent arrive in Eindoak during a harvest festival's Pokémon Tournament and meet the legendary Pokémon Victini who wishes to share its powers of victory to someone. Elsewhere in the city, a descendant of the People of the Earth named Dred Grangil has arrived who seeks to revive the kingdom's power with the Sword of the Earth, bringing them back into power over the land, and Satoshi and his friends must stop him before he destroys the land along with Victini.

Doraemon: Nobita's Secret Gadget Museum
Doraemon and his friends travel to the 22nd century to look for his golden bell, which was stolen by a notorious thief called Kaito DX.

Pokémon the Movie: Black - Victini and Reshiram
The Kingdom of the People of the Earth once ruled over the land, but now all that remains is the Sword of the Earth. in the city of Eindoak. Satoshi, Iris, and Dent arrive in Eindoak during a harvest festival's Pokémon Tournament and meet the legendary Pokémon Victini who wishes to share its powers of victory to someone. Elsewhere in the city, a descendant of the People of the Earth named Dred Grangil has arrived who seeks to revive the kingdom's power with the Sword of the Earth, bringing them back into power over the land, and Satoshi and his friends must stop him before he destroys the land along with Victini.

The Loud House Movie
The Loud family travel to Scotland and discover they are descendants of Scottish royalty as they move into their giant ancestral castle.

Doraemon: New Nobita's Great Demon - Peko and the Exploration Party of Five
Nobita is followed by a stray dog on his way home and decides to help it find its original owner with the help of Doraemon. They find out that the dog is actually a prince in its homeland in Africa.

Barbie: Mermaid Power
Barbie 'Brooklyn' Roberts, Barbie 'Malibu' Roberts, and sisters Skipper, Stacie, and Chelsea go on an underwater adventure as they transform into mermaids to help save the world of Pacifica.

The Monkey King
A stick-wielding monkey teams with a young girl on an epic quest for immortality, battling demons, dragons, gods — and his own ego — along the way.
Why These Movies Are Similar
These recommendations share core qualities with Doraemon: Nobita's Great Battle of the Mermaid King (2010): Adventure and Family themes, similar narrative structure, and comparable emotional depth. NoBadPicks uses a combination of TMDB collaborative filtering, genre matching, and AI analysis to surface films most likely to resonate with fans of Doraemon: Nobita's Great Battle of the Mermaid King.
See full details for Doraemon: Nobita's Great Battle of the Mermaid King (2010)