Movies Like I Want to Be a Shellfish

If you liked I Want to Be a Shellfish (1958), a movie directed by Yoshihiko Okamoto, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Shark Tale (2004)
★ 6/10
Oscar is a small fish whose big aspirations often get him into trouble. Meanwhile, Lenny is a great white shark with a surprising secret that no sea creature would guess: He's a vegetarian. When a lie turns Oscar into…
2
The Pornographers (1966)
★ 7.3/10
A former Buddhist monk turned erotic filmmaker, Subuyan lives with hairdresser Haru and her two teenage children. Shooting two skin flicks per day, he somehow manages to stay out of the clutches of the yakuza, but real…
3
Cold Fish (2011)
★ 6.9/10
When fish shop owner Shamoto's teenage daughter Mitsuko is caught stealing, a generous middle-aged man named Murata helps resolve the situation. The man and his wife offer to have Mitsuko work at their opposing fish…
4
Weekend at Bernie's (1989)
★ 6.4/10
Two young insurance corporation employees try to pretend that their murdered employer is alive by puppeteering his dead body, leading a hitman to attempt to track him down to finish him off.
5
Fisherman's Friends (2019)
★ 6.8/10
Ten fishermen from Cornwall are signed by Universal Records and achieve a top ten hit with their debut album of Sea Shanties. Based on the true-life story of Cornish folk band, Fisherman's Friends.
6
Rip Girls (2000)
★ 6.3/10
A teen-age girl and her father come to an island on Hawaii, they find a closer relationship to each other and think about changing the island. During her adventures, Sydney finds friends, a new hobby with her fantastic…
7
I Know What You Did Last Summer (1997)
★ 6/10
After an accident on a winding road, four teens make the fatal mistake of dumping their victim's body into the sea. Exactly one year later, the deadly secret resurfaces as they're stalked by a hook-handed figure.
8
Moana (2016)
★ 7.6/10
In Ancient Polynesia, when a terrible curse incurred by Maui reaches an impetuous Chieftain's daughter's island, she answers the Ocean's call to seek out the demigod to set things right.
9
Jonah: A VeggieTales Movie (2002)
★ 6.2/10
Get ready as Bob the Tomato, Larry the Cucumber and the rest of the Veggies set sail on a whale of an adventure in Big Idea's first full-length, 3-D animated feature film. This is the story of Jonah and the Whale as…
10
Finding Dory (2016)
★ 7/10
Dory is reunited with her friends Nemo and Marlin in the search for answers about her past. What can she remember? Who are her parents? And where did she learn to speak Whale?
11
Fletch Lives (1989)
★ 6/10
Fletch is a fish out of water in small-town Louisiana, where he's checking out a tumbledown mansion he's inherited. When a woman he flirts with turns up dead, he becomes a suspect and must find the killer and clear his…
12
Above & Below (2026)
★ 5.9/10
A group of friends' dream diving vacation turns into a fight for survival when brutal criminals attack their boat in open waters.
13
Just Go with It (2011)
★ 6.7/10
While romancing Palmer, a much younger schoolteacher, plastic surgeon Danny Maccabee enlists his loyal assistant Katherine to pretend to be his soon to be ex-wife, in order to cover up a careless lie. When more lies…
14
Female Prisoner #701: Scorpion (1972)
★ 7/10
After being cruelly set up and deceived by Sugimi, a detective in cahoots with the mob with whom she was whole-heartedly in love, Matsushima’s desire for revenge knows no bounds.
15
Invasion of Astro-Monster (1965)
★ 6.8/10
Astronauts Glenn and Fuji investigate Planet X and encounter mysterious aliens known as the Xiliens, who ask Earth's people to help save their world from "Monster Zero". In exchange for borrowing Godzilla and Rodan…
16
Irezumi (1966)
★ 6.8/10
Otsuya, the daughter of a rich merchant, elopes with her lover Shinsuke, an employee of her father's. During their flight, Otsuya's beauty attracts the gaze of Seikichi, a mysterious master tattooist who sees her…
17
The Disaster Artist (2017)
★ 7.1/10
An aspiring actor in Hollywood meets an enigmatic stranger by the name of Tommy Wiseau, the meeting leads the actor down a path nobody could have predicted; creating the worst movie ever made.
18
Beau Hunks (1931)
★ 6.8/10
Stan and Ollie join the French Foreign Legion after Ollie's sweetheart rejects him.
19
The Lobster (2015)
★ 7/10
In a dystopian near future, single people, according to the laws of The City, are taken to The Hotel, where they are obliged to find a romantic partner in forty-five days or are transformed into animals and sent off…
20
True Grit (1969)
★ 7.3/10
The murder of her father sends a teenage tomboy on a mission of 'justice', which involves avenging her father's death. She recruits a tough old marshal, 'Rooster' Cogburn because he has 'true grit', and a reputation of…