The Chojin Crown, the tournament which Mantaro (Kid Muscle) reluctantly participates in. After going along with the obstacles (most of which were created to try and eliminate him), he qualified.

With the seas under constant threat from the hostile “Abyssal Fleet,” a specialized naval base is established to counter them. Rather than standard naval weaponry, however, the base is armed with “Kanmusu”—girls who harbor the spirits of Japanese warships—possessing the ability to don weaponized gear that allows them to harness the powerful souls within themselves. […]

Akari Kanzaki has just joined an all-girls academy in hopes of entering the University Satellite, an elite sports training facility. She wants to win the title of Cosmo Beauty – a title held years ago by her mother. It’s not an easy task for her as fear, doubt and peer pressure get in her way, […]

The story starts off with a face-off between two rival heroes, ZET and ALPHAS, and then traces their origins – Jin Kanzaki, a young man with the ability to transform into a superhuman being known as ZET, and Kouga Amagi, a young man with a strong sense of justice who uses technology to fight as […]