Head writer of The Day After, and writer of short stories such as Chicken Divers.

Started out writing age/Muv-Luv/VN doujin stories before being hired by age and having one of his works, namely Chicken Divers, made official and into a VN, though he still seems to be involved in writing Muv-Luv doujin stories.

Kouki's "protege" in terms of dick punches, but his ability level is close to that Kouki himself, albeit in different ways.

His site:

http://d.hatena.ne.jp/luxin/