One day, the Nohara family met a mysterious alien from outer space named Shiriri. On being basked by a ray emitted by Shiriri, Hiroshi and Misae became 25 years younger and appeared as kids.

Crayon Shin-chan Spin-off Season 1, also known as Crayon Shin-chan: Alien vs. Shinnosuke ... a leading streaming service ...

The white light hits Shin-chan, which makes him get a superpower. Meanwhile, a man called Mitsuru Hiriya, has been bathed in dark light and has acquired psychic powers begins to run amok.

The regular series follows the adventures of the five-year-old Shinnosuke "Shin" Nohara and his parents, baby sister, dog, neighbours, and friends and is set in Kasukabe, Saitama Prefecture.