Movies Like Hyperdimension Neptunia The Animation: Neptune’s Summer Vacation

If you liked Hyperdimension Neptunia The Animation: Neptune’s Summer Vacation (2019), a animation and science fiction movie, 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
Doraemon the Movie: Nobita's Little Star Wars 2021 (2022)
★ 6.6/10Also animation and science fiction
During summer vacation Nobita picks up a small rocket containing Papi, a palm-sized alien president escaping rebels on his home planet Pirika.
2
Origin: Spirits of the Past (2006)
★ 6.9/10Also animation and science fiction
It is 300 years into the future. Earth's environment had been devastated by mankind's own foolish plans and humankind is beleaguered by the sentient forests which they have awoken. The world balance is tipped when a…
3
Doraemon: Nobita's Dorabian Nights (1991)
★ 7.1/10Also animation and science fiction
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.
4
Doraemon the Movie: Nobita's Sky Utopia (2023)
★ 7.1/10Also animation and science fiction
Doraemon, Nobita and his friends go to find Utopia, a perfect land in the sky where everyone lives with happiness, using an airship having a time warp function.
5
Doraemon: Nobita and the Steel Troops (1986)
★ 6.7/10Also animation and science fiction
Doraemon and Nobita decide to build a perfect toy robot. However, their creation turns out to be a little more uncanny than an object of appreciation and wonder.
6
Doraemon: Nobita and the Winged Braves (2001)
★ 7.1/10Also animation and science fiction
Doraemon and his friends have to rescue the people of Birdopia from the wrongdoing of vengeful former bird troopers before they unleash a wicked ancient dragon.
7
Regular Show: The Movie (2015)
★ 7.9/10Also animation and science fiction
After a high school lab experiment goes horribly wrong, Mordecai and Rigby must go back in time to battle an evil volleyball coach in order to save the universe — and their friendship.
8
Crayon Shinchan the Movie: Invasion!! Alien Shiriri (2017)
★ 7/10Also animation and science fiction
When the mysterious Shiriri turns his parents into children, Shin-chan must trek across Japan to help return them to adult form.
9
Cranston Academy: Monster Zone (2020)
★ 6/10Also animation and science fiction
An intelligent 15-year-old high school student is unexpectedly transferred to a boarding school where he opens a portal of monsters from another dimension.
10
Stewie Griffin: The Untold Story (2005)
★ 6.9/10Also animation and science fiction
The maniacal baby of the Griffin family, Stewie, meets his future self. In doing this he discovers that his future image is not what he has anticipated because of a near death experience.
11
BLAME! (2017)
★ 6.5/10Also science fiction and animation
In the distant technological future, civilization has reached its ultimate Net-based form. An "infection" in the past caused the automated systems to spiral out of order, resulting in a multi-leveled city structure…
12
Chickenhare and the Hamster of Darkness (2022)
★ 7.2/10Also animation
A brave young animal explorer teams up with two trusty friends to find a powerful artifact before his greedy uncle can get his paws on it.
13
Crayon Shinchan the Movie: The Great Adventure in Henderland (1996)
★ 7.2/10Also animation
The Futaba Kindergarten kids are so excited for their trip to the Henderland amusement park, but Shin-chan soon learns there are evil forces at play!
14
Scooby-Doo! and the Gourmet Ghost (2018)
★ 7.9/10Also animation
The Scooby gang visits a culinary resort run by Fred's uncle, Bobby Flay. While enjoying the sights, a ghost attacks the guests and destroys the resort, leaving the gang to put a stop to its threat.
15
Strange World (2022)
★ 6.2/10Also animation and science fiction
A journey deep into an uncharted and treacherous land, where fantastical creatures await the legendary Clades—a family of explorers whose differences threaten to topple their latest, and by far most crucial, mission.
16
Doraemon: Nobita and the Galaxy Super-express (1996)
★ 7.5/10Also animation and science fiction
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…
17
Cat Soup (2001)
★ 7.1/10Also animation and science fiction
The surreal black comedy follows Nyatta, an anthropomorphic kitten, on his travel to the land of the dead and back in an effort to save his sister's soul.
18
Starchaser: The Legend of Orin (1985)
★ 6.3/10Also animation and science fiction
Set on the subterranean Mine-World, a band of human worker are treated like slaves under the power of the evil overlord Zygon until one, Orin, unearths the hilt of a mythical sword that only he can master. Escaping the…
19
Doraemon: The New Record of Nobita's Spaceblazer (2009)
★ 6.8/10Also animation and science fiction
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.
20
Doraemon: Nobita and the Tin Labyrinth (1993)
★ 7.1/10Also animation and science fiction
Nobita and his friends find a portal to a mysterious resort filled with metal buildings. They soon discover that the person who opened the portal for them has an ulterior motive.