Ai Tenchi Muyo!

Alternative: Tenchi Muyo! Love, 愛・天地無用!
Genres: Comedy Science Fiction
In the story, the world is in trouble because Washu is stirring up trouble again. In order to save the world from crisis, Tenchi goes undercover as a teacher in a girls' school. However, many problems arise as Tenchi is predisposed to finding trouble.