Campus Special Investigator Hikaruon

 is a Japanese original video animation produced by AIC. Directed by Kazuhiro Ochi, the OVA was released in 1987. The OVA is a one-shot tribute to the Metal Hero genre of live-action superhero shows that were prevalent in the 80's and 90's, specifically to the Space Sheriff trilogy of Gavan, Sharivan and Shaider. The one-shot deals with dark subject matters such as bullying and teen suicide.
Plot.
Hikaru Shihoudo is Hikaruon, a metal-clad super hero fighting the forces of the evil organization known as Uraer. Disguised as a transfer student, he must investigate a series of strange suicides in town.
Music.
Composer: Michiaki Watanabe
The theme of the OVA is "Rekkuu! Gakuen Tokusou Hikaruon ~Theme Of Hikaruon~" by Kumi Kaneko and Akira Kushida.