僕と彼女のゲーム戦争
[b]Boku to Kanojo no Game Sensou[/b], is a 2011-ongoing Light Novel written by Shiwasu Tooru and illustrated by [[Happoubi Jin]].

Follows a boy that joins the game club, in a previously all-girls high school. Copious amounts of fanservice and cosplay ensue.

It also has a 1 volume manga spinoff, drawn by [[Okuma Yuugo]].
boku to kanojo no game sensou