Movies Like Dr. Slump and Arale-chan: Hello! Wonder Island

If you liked Dr. Slump and Arale-chan: Hello! Wonder Island (1981), a comedy and animation movie directed by Minoru Okazaki, 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
Crayon Shinchan the Movie: The Legend Called: Dance! Amigo! (2006)
★ 7.5/10Also comedy and animation
Something sinister's afoot in Kasukabe. Shin-chan doesn't know what it is, but he's pretty sure it involves samba-dancing doppelgängers.
2
Crayon Shinchan the Movie: Action Kamen VS Leotard Devil (1993)
★ 7/10Also animation and comedy
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?
3
Girls und Panzer der Film (2015)
★ 6.9/10Also animation and comedy
When the Ministry of Education goes back on its promise to keep Ooarai Girls Academy open, the task of saving the five-mile-long Academy Ship from the wreckers falls to Miho and her barely-seasoned tankery team…
4
Doraemon: Nobita and the Tin Labyrinth (1993)
★ 7.1/10Also animation and comedy
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.
5
Naruto OVA 7: Naruto, the Genie, and the Three Wishes, Believe It! (2010)
★ 7.3/10Also animation and comedy
Naruto discovers a genie's bottle while he and the gang are at a genin grill party. When everyone finds out about the genie's ability to grant wishes, the ultimate chase begins.
6
Crayon Shinchan the Movie: My Moving Story! Cactus Attack! (2015)
★ 7.1/10Also animation and comedy
The Noharas must survive a hoard of man-eating killer cacti after Shin-chan's father relocates the family to Mexico for work.
7
Doraemon: The New Record of Nobita's Spaceblazer (2009)
★ 6.8/10Also animation and comedy
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.
8
Doraemon: Nobita and the Steel Troops (1986)
★ 6.7/10Also animation
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.
9
Doraemon: Nobita and the Winged Braves (2001)
★ 7.1/10Also animation
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.
10
Doraemon the Movie: Nobita's Little Star Wars 2021 (2022)
★ 6.6/10Also animation and comedy
During summer vacation Nobita picks up a small rocket containing Papi, a palm-sized alien president escaping rebels on his home planet Pirika.
11
Chickenhare and the Hamster of Darkness (2022)
★ 7.2/10Also animation and comedy
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.
12
Doraemon: Nobita and the Island of Miracles – Animal Adventure (2012)
★ 6.8/10Also animation and comedy
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.
13
Doraemon: Nobita and the Windmasters (2003)
★ 7.2/10Also animation
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…
14
Crayon Shinchan the Movie: Pursuit of the Balls of Darkness (1997)
★ 7.3/10Also animation and comedy
The Noharas get caught between two rival clans when Himawari swallows a pretty bead that turns out to be a mysterious ball with hidden powers.
15
Crayon Shinchan the Movie: Invasion!! Alien Shiriri (2017)
★ 7/10Also animation and comedy
When the mysterious Shiriri turns his parents into children, Shin-chan must trek across Japan to help return them to adult form.
16
One Piece: Episode of Luffy - Hand Island Adventure (2012)
★ 6.7/10Also animation and comedy
As Luffy and the crew were attacked by several marine warships, they were forced to use a Coup de Burst to escape. Crash landing on an island, the crew decided to explore while some repairments are made. Upon meeting…
17
Crayon Shinchan the Movie: Dangerous Honeymoon -The Lost Daddy- (2019)
★ 7/10Also animation
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…
18
Pokémon the Movie: Genesect and the Legend Awakened (2013)
★ 6.4/10Also animation
A group of five Genesect have invaded the big city and pose a threat to the supply of electricity, which attracts the attention of the legendary Pokémon Mewtwo. Satoshi, Pikachu and his friends must come to the rescue…
19
Doraemon: Nobita and the Green Giant Legend (2008)
★ 6.8/10Also animation and comedy
A sapling Nobita discovers is turned into a plant-boy with help from Doraemon, and becomes Earth's only hope at passing judgment from the dryadic aliens of the Green Planet.
20
Kung Fu Panda: Secrets of the Masters (2011)
★ 6.5/10Also animation and comedy
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.