It sounds like you're looking for the animated film " Shin Chan: Dangerous Family Holiday
If you were actually looking for a with a similar vibe, there is a popular recent release called Shin-chan: Me and the Professor on Summer Vacation . It’s a cozy adventure game available on: Crayon Shin-chan: Honeymoon Hurricane ~The Lost Hiroshi
You are likely looking for one of the actual Shinchan road-trip or vacation movies, such as Crayon Shinchan: Fierceness That Invites Storm! The Adult Empire Strikes Back or Crayon Shinchan: Invoke a Storm! Me and the Space Princess .
If you're looking for the "dangerous holiday" movie where the Nohara family travels to Australia and Hiroshi gets kidnapped, it's officially titled Honeymoon Hurricane - The Lost Hiroshi 1. Where to Stream and Download : Many Crayon Shin-chan movies, including major hits like The Adult Empire Strikes Back
The game follows Shinnosuke (Shin-chan) and the Nohara family as they travel to , for a week-long summer break. While the title might sound "dangerous," the danger comes in the form of a mad scientist, ancient dinosaurs, and mysterious occurrences that blend the peaceful rural life of Japan with wild, imaginative adventures.