Set in the future, a giant fighting machine called the Aquarion is humanity's only effective weapon in the fight against the technologically advanced species called the Shadow Angels.

In rugby, there is no ace striker, there is no number four batter, so who is the star of the team? The story begins at school entrance ceremony of Kanagawa High School where Kenji Gion, a small but gutsy go-getter joins the rugby club. He joins with his classmate, Iwashimizu, who has a complicated past and sub-captain Hachiouji, who always takes good care of his Club members. Lastly, there is Captain Sekizan, who has overwhelming powers but keeps his cards close to his chest. With such differences in both personality and physical performance, the team must learn to work and grow together so they can become the best.

Heine Wittgenstein is a pint-sized man given a monumental task. He's recently hired by the King of Grannzreich to whip four of his five sons into royalty material as their tutor. At first glance, the princes have all the allure and refinement Heine would expect but underneath their manicured exteriors are four potentially terrible tyrants.

The 6th installment for the Nintama Rantarou musical.