The franchise is celebrating its 20th anniversary with this new project. In this story, the world is in chaos, thanks to Washu. Now in order to save it, Tenchi Masaki must go undercover as a student teacher at an all-girls school. Unfortunately for him, trouble always comes his way as he has a hard time dealing with the hijinks of his new students.

From crashing his bike to falling in lakes, Seina Yamada just cannot shake the bad luck that follows him. But his fortune begins to change when he is forcibly recruited into the Galaxy Police and ends up capturing the most pirates in the force. Now, Seina is no longer just the unfortunate boy from Earth; he is a man that pirates have come to fear. Despite his reputation, Seina is still the same clumsy guy, but at least he has Amane Kaunaq, a former model, and Kiriko Masaki, his long time friend, to keep him together. With their help, Seina sets out on an adventure in the hopes of becoming a great Galaxy Police Officer. [Written by MAL Rewrite]

Tenchi Masaki's life changes forever when the ship of an infamous space pirate, Ryouko Hakubi, is shot down and crashes near his family's temple. Little did Tenchi know that by saving Ryouko, he would spark a series of events that would lead alien women from all walks of life to inhabit his home. This includes the delicate Princess Aeka of Jurai and her playful younger sister Princess Sasami; the scatterbrained first-class detective Mihoshi Kuramitsu and her more capable partner Kiyone Makibi; and the eccentric, mad scientist Washuu Hakubi. The six women do their best to adapt to their new lives, but their more advanced and exotic lifestyle does not mesh well with the simplistic customs on Earth. As a result, they just end up making a mess and causing trouble for poor Tenchi. Though the girls are a pain, Tenchi begins to form a close relationship with each of them, and through their bond, he begins to gain a better understanding of his role in the universe. [Written by MAL Rewrite]

When aliens plan to invade earth, the young Kouta along with a giant robot from outspace named Exkaiser must team up to save the world and his friends.