Heli-Tako Puu-chan is a tV short anime that premiered in winter 1998, produced by Toei Animation.

About the production: the story comes from a manga, there are 42 episodes of about 3 minutes and its current status is "finished".

Its main genres are comedy, with themes such as Surreal Comedy and Kids.

In a southern island called the "Whale Island", a strange creature fell suddenly from the sky. It crashed into a school, and squashed the frog teacher flat! This strange creature's name was Puchan. He somehow managed to get the frog teacher back into shape, but the classmates are suspicious of this newcomer. But soon, everyone finds Puchan very fun to be with, and Puchan joins the school. Puchan encounters many happenings at the school but each time, he somehow manages to get through them with his curious ways.

Official synopsis from AniList.