Movies like Monk Seishin (2023)
The best movies like Monk Seishin (2023) are One Piece: Giant Mecha Soldier of Karakuri Castle (2006), Crayon Shinchan the Movie: My Moving Story! Cactus Attack! (2015) and One Piece: Heart of Gold (2016). If Monk Seishin hooked you with its animation, these 20 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedOne Piece: Baron Omatsuri and the Secret Island (2005)7.2/10 from 266 votes
- NewestThe Witcher: Sirens of the Deep (2025)Released 2025
- In JapaneseOne Piece: Giant Mecha Soldier of Karakuri Castle (2006)Also in Japanese
One Piece: Giant Mecha Soldier of Karakuri Castle (2006)
The Straw Hats visits an island, known as Mecha Island, where a fisherman sings an old folk song about a Golden Crown. Searching for that mysterious treasure, they find a hidden entrance into the island. The island's leader, Ratchet, impressed with the find and in search of the Golden Crown himself, invites the crew to join him in his search and the crew along with Ratchet and his henchmen enter the cave. As it turns out, the islands true form, is that of a giant turtle. Ratchet, who had known this all along, uses his mechanical castle to take control of the turtle, in order to use it, to take over the world. Now the Straw Hats have to stop not only Ratchet, but also the helpless turtle, from crashing into a nearby island.
Why it matches: Recommended by TMDB viewers · both animation
Popcorn FlickMovies like thisCrayon Shinchan the Movie: My Moving Story! Cactus Attack! (2015)
The Noharas must survive a hoard of man-eating killer cacti after Shin-chan's father relocates the family to Mexico for work.
Why it matches: Recommended by TMDB viewers · both animation
Worth the HypeMovies like thisOne Piece: Heart of Gold (2016)
A girl named Olga is pursued by both the World Government and a man named Mad Treasure, as she is the only one who knows the location of the Pure Gold, a substance that can buy the entire world. Olga ends up sailing with the Straw Hat Pirates, and they journey to find the Pure Gold on the lost island of Alchemi, which is located inside the stomach of a large angler fish named Bonbori.
Why it matches: Recommended by TMDB viewers · both animation
Worth the HypeMovies like thisDoraemon: Nobita and the Island of Miracles – Animal Adventure (2012)
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.
Why it matches: Recommended by TMDB viewers · both animation
Popcorn FlickMovies like thisCrayon Shinchan the Movie: The Legend Called: Dance! Amigo! (2006)
Something sinister's afoot in Kasukabe. Shin-chan doesn't know what it is, but he's pretty sure it involves samba-dancing doppelgängers.
Why it matches: Recommended by TMDB viewers · both animation
Worth the HypeMovies like thisPloey: You Never Fly Alone (2018)
A plover chick has not learned to fly when his family migrates in the fall. He must survive the arctic winter, vicious enemies and himself in order to be reunited with his beloved one next spring.
Why it matches: Recommended by TMDB viewers · both animation
Popcorn FlickMovies like thisSamurai X: The Motion Picture (1997)
The war against the Tokugawa Shogunate ended years ago. But there are some who are not happy with the outcome. Shigure Takimi watched his friends and family get slashed down in the name of freedom and prosperity. Now he and a band of desparate rebels have sworn to settle one final score. Only one man stands in their way: Rurouni Kenshin. Will the former assassin take up his sword to fight again? When Shigure discovers Kenshin's true identity and his fight becomes a personal vendetta, the young hero will have no choice.
Why it matches: Recommended by TMDB viewers · both animation
Worth the HypeMovies like thisKung Fu Panda: Secrets of the Masters (2011)
Po and the Furious Five uncover the legend of three of kung fu's greatest heroes: Master Thundering Rhino, Master Storming Ox, and Master Croc.
Why it matches: Recommended by TMDB viewers · both animation
Popcorn FlickMovies like thisOne Piece: Defeat the Pirate Ganzack! (1998)
While Luffy and his crew of Zoro and Nami are starving on their small boat, they are attacked by a large monster. Nami is taken away, while Luffy and Zoro wash up on shore. There they meet a young girl, Medaka, and learn of the sad history of the island. The evil Pirate Ganzack has taken away all the men in the village and enslaved them, including Medaka's father. Now Luffy, Zoro, and Medaka must infiltrate Ganzack's base in order to rescue the villagers and Nami.
Why it matches: Recommended by TMDB viewers · both animation
Popcorn FlickMovies like thisDoraemon: The New Record of Nobita's Spaceblazer (2009)
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.
Why it matches: Recommended by TMDB viewers · both animation
Popcorn FlickMovies like thisCrayon Shinchan the Movie: Action Kamen VS Leotard Devil (1993)
Everyone's favorite TV superhero Action Mask shows up in Kasukabe, and he's trying to get something from Shin-chan -- but what could it be?
Why it matches: Recommended by TMDB viewers · both animation
Worth the HypeMovies like thisDoraemon: Nobita and the Knights on Dinosaurs (1987)
Nobita tries to prove to Doraemon and his friends that dinosaurs are still alive, and, after finding an underground cave, discovers a hollow earth civilization of knights and saurian steeds that Suneo must be rescued from.
Why it matches: Recommended by TMDB viewers · both animation
Popcorn FlickMovies like thisDoraemon: Nobita and the Windmasters (2003)
After a typhoon hits Nobita's town, he and Doraemon discover a wind sprite who, with some help from Doraemon's 22nd-century tech, takes them and their friends to a fantastic world of wind and storm people. But the wind sprite, named Fuuko by Nobita, had brought them to her world for a reason, as her peoples' gods are battling, and Suneo might be a key player in their feud.
Why it matches: Recommended by TMDB viewers · both animation
Worth the HypeMovies like thisDoraemon: Nobita's Great Adventure in the Antarctic Kachi Kochi (2017)
Doraemon and Nobita discover a mysterious golden ring far beneath the ice in Antarctica, leading them to uncover an ancient, ruined city.
Why it matches: Recommended by TMDB viewers · both animation
Popcorn FlickMovies like thisCrayon Shinchan the Movie: Invasion!! Alien Shiriri (2017)
When the mysterious Shiriri turns his parents into children, Shin-chan must trek across Japan to help return them to adult form.
Why it matches: Recommended by TMDB viewers · both animation
Worth the HypeMovies like thisPAW Patrol: Jet to the Rescue (2020)
A royal relative steals a gem with the power to make things fly, the Paw Patrol takes to the skies to stop him and save Barkingburg.
Why it matches: Recommended by TMDB viewers · both animation
Worth the HypeMovies like thisOne Piece: Baron Omatsuri and the Secret Island (2005)
The Straw Hats visit a recreational island, run by Baron Omatsuri, who asks them to complete a series of ordeals if they wish to stay on the island. Luffy accepts and the Straw Hats work together to complete them, but as the island's mysteries unfold, their lives and friendships are put to the test. It's up to Luffy to stop the Baron's plot and keep his crew together.
Why it matches: Recommended by TMDB viewers · both animation
Worth the HypeMovies like thisThe Witcher: Sirens of the Deep (2025)
When human sailors are attacked by mysterious creatures of the deep, only one person can stop the war between land and sea: the Witcher, Geralt of Rivia.
Why it matches: Recommended by TMDB viewers · both animation
Popcorn FlickMovies like thisDoraemon: Nobita's Dorabian Nights (1991)
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.
Why it matches: Recommended by TMDB viewers · both animation
Worth the HypeMovies like thisCrayon Shinchan the Movie: Dangerous Honeymoon -The Lost Daddy- (2019)
Hiroshi and Misae have never been to a honeymoon trip to a foreign country. One day, Misae discovered an inexpensive and family-friendly holiday package to Australia and the Nohara family decided to make it their first honeymoon vacation. Hiroshi gets kidnapped upon arrival to Australia, leaving Shinnosuke, Misae and others on a dangerous journey. It turns out that Hiroshi is the key to a secret treasure. The remaining members of the Nohara Family must rescue Hiroshi, while a mysterious masked man and treasure hunters from all over the world are after him. The struggle is among three different groups in this action-filled treasure hunting adventure.
Why it matches: Recommended by TMDB viewers · both animation
Worth the HypeMovies like this
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Frequently asked questions
What are the best movies like Monk Seishin?
The closest matches to Monk Seishin are One Piece: Giant Mecha Soldier of Karakuri Castle (2006), Crayon Shinchan the Movie: My Moving Story! Cactus Attack! (2015) and One Piece: Heart of Gold (2016). Below are 17 more, each with the reason it matches.
What should I watch after Monk Seishin?
Start with One Piece: Giant Mecha Soldier of Karakuri Castle (2006), the closest match to Monk Seishin.
What is the highest-rated movie like Monk Seishin?
One Piece: Baron Omatsuri and the Secret Island (2005), rated 7.2/10 by 266 TMDB users.
What is the newest movie like Monk Seishin?
The Witcher: Sirens of the Deep (2025) is the most recent release on this list.
Are there Japanese movies like Monk Seishin?
Yes: One Piece: Giant Mecha Soldier of Karakuri Castle (2006), Crayon Shinchan the Movie: My Moving Story! Cactus Attack! (2015) and One Piece: Heart of Gold (2016).
How are movies similar to Monk Seishin chosen?
First come films that Trakt’s viewers watch alongside Monk Seishin, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.