Campus Special Investigator Hikaruon

Animation of a very popular novel series by the writer WAKAGI Mio (若木未生), also adapted as a manga by MORI Makoto (杜 真琴), serialised in LaLa. The novels feature illusatrations by KOUGA Yun (高河 ゆん), and the character designs for the anime are based on these. The OVA is an original story that includes the early parts of the novels. Long ago... going back several centuries, there was a war between the Kuu no mono (空の者) and the You no mono (妖の者) that divided the heaven and earth. 900 years ago, the commander of the Kuu no mono, Kara-ou sealed in the commander of You no mono, Kuna-hi, sacrificing his own life to do so. And this present day, when You no mono has begun to be active again, Kara-ou is reborn as Shinobu Saiga. Coming back to earth, he has begun to make his move again to subdue the You no mono with his aide Kiba. Ryosuke Sakiya is a first year student attending Kouryo High School who has extraordinarily strong psychic powers. He was always hearing and seeing things ordinary people could not. He has a special aura around him and perhaps because of it, he ends up being targeted by the You no mono. One day, when he is on a date at the Tokyo Metropolitan Government Building, he is attacked by a strange power and is saved by the Jutsusha (術士 lit. "skilled ones") Jukyuro Satomi and Kisara Izumi. Jutsusha are people who have inherited supernatural powers of Kuu no mono to subdue You no mono who harm people. Ryosuke escapes without any injuries, but cannot resist becoming involved in the battles between these two forces.

Sadamitsu, a high-school delinguents turned to a masked-hero, while not dealing with his rocky relationship with the strong female protagonist, he puts on a motorcycle-helmet-like mask and becomes a semi-robotic superhero who fights. He is assisted by other possibly- mechanical creatures in order to save the earth from the invasion of 20,000,000 escaped alien convicts.

At Saint Hoshikawa School there is a secret group called the G-On Riders. Students with superior strength and ability are chosen to be in the group, which was formed to fight against alien attacks on the earth. However, many of the problems that the members face are ones amongst themselves, and the same is true for the invaders. And another student at the school, Ichiro, tries desperately to confess his love to Yuki, one of the Riders.

Koujirou moves to Tokyo from Japan's northernmost island of Hokkaido and insists on bringing his favourite horse, Hikarikin, with him. The alien king Rel arrives from planet Wedelun and gives him a belt that will allow him to transform into a Miracle Hero and to protect the world from alien menaces. He is more interested, however, in impressing the pretty Yuka, though his rival, Michinari, wants her for himself.