Is Top wo Nerae! Kagaku Kouza hentai?

Special · 1988 · 6 episodes · G - All Ages

Comedy, Mecha, Sci-Fi

The science lessons are short "omake" bonus features originally present on the first two volumes of the original release. Each short lasts around two minutes, and stars super deformed versions of Noriko, Kazumi and the Coach explaining the various scientific aspects of the series. (Source: Wikipedia)