Hara Katsunori

From a bleak future, Shinnosuke Nohara sends a girl named Tamiko on a mission to bring his five-year-old self to that time period right before being captured. Reaching the past, she claims to be Shin-chan's bride and takes him and his friends on a wild adventure to try to save the world to come. Source: ANN

Shinnosuke found a black marble near a sleeping travestite and Himawari swallows it. That marble is necessary for summoning an evil demon, so the Noharas are chased by some ninja clans.

The Nohara family is on a cruise heading towards a tropical island when suddenly the ship is invaded by a large group of monkeys. The simians capture all adults and take them to a nearby isle while leaving all children behind. It is up to Shin-chan and his friends to find and save the grown-ups. Source: ANN

Shinnosuke and his family go to the 20th century museum, a recreation of the 1970s World Expo in Osaka. His parents are exposed to nostalgia of their younger days, and are treated to the prospect of realizing their childhood fantasies once more. Unfortunately the curators of the museum have other plans of putting the future to an end, and living in the past century forever in…

A band of criminals want to get the treasure of the famous Treasure Island, but the key of the treasure chamber is guarded by a little kid. Then, they come to Japan and kidnap Shinosuke Nohara by mistake, who looks exactly like the little kid who has the key.