Heli-Tako Puu-chan

A mysterious being named Puchan lands on Whale Island and crashes into a school, flattening the frog teacher. Puchan restores the teacher to his original form, yet the students remain wary of him. Over time, they grow fond of Puchan's playful nature and accept him into their school. As Puchan experiences various events at the school, he navigates them with his inquisitive and unique approach.