Overview
Synopsis
Why is seawater salty? What causes volcanoes to erupt? Why don't man-made satellites fall from the sky? What makes people sleepy? Answers to these questions and more are in this animated title which explores topics of nature, customs, and technology.
Genres
KidsAnimation
Episodes
Daftar episode
Episode
100 episodes
Cast
Cast
Naomi Matsui
お姉さん
