Kuruma Shinichi 来留間慎一

(now known as Aki Kyouma 秋 恭摩.)

Yami Garishi
闇○り士
published by Tokuma Shoten, 1985
1 volume @ Y360
[ 01:____]

His debut, influenced by the Yumemakura Baku 夢枕獏 novel, was quite popular among Shounen Captain readers, and led to Majinden, his original manga.

Majinden
魔人伝
serialized on Shounen Captain Comics, 1985-88
4 volumes @ Y370
[ 01:____| 02:8711| 03:8904| 04:8910]

In the OAV Shin-Majinden [Battle Royal Highschool], Riki Hyodo (school karate champion) and Toshimitsu Yuki (lone swordsman) are possessed by a sorcerer and a sprite queen from another dimension. They battle for control of both worlds, as Zankan (a special agent from an orbiting space station) attempts to stop them. The OAV covers vol.1 of the manga, and is fairly different. The manga eventually progresses to a 'virtual reality' battle.

APG:(OAV)

Demons Attack Company
魔獣結○
serialized on Shounen Captain Comics, 1992-present
6 volumes @ Y390
[ 01:____| 02:____| 03:____| 04:____| 05:____| 06:____]

Occult cyberpunk. This title was started after he changed his name to Aki Kyouma.

FOUNDATION
published by Hobby Japan, 1994
1 volume @ Y980
[ 01:____]

A compilation of four short stories with martial arts themes: a werewolf cop, a cyber-cop who uses 'dead force' to battle demons, a cop who uses mantis style kung-fu and a Garo Densetsu story.