Kazuma G-Version is a Japanese manga artist and original creator primarily known for the adult comedy manga and anime series Elven Bride. The creator has also worked under the name Kazuma G.VERSION and, more recently, is associated with the name TIMTIM MACHINE.

The most significant and documented work by Kazuma G-Version is Elven Bride, originally titled in Japanese as Elf no Wakaokusama. The manga was serialized in the magazine Comic Hanaichimomme, beginning with the March 1993 issue. The series follows the comedic struggles of a newlywed couple, the human Kenji and his elven wife Milfa, who face unexpected physical incompatibilities in their relationship.

This original work was adapted into a two-episode original video animation (OVA) series. The OVA was released in Japan from August 25, 1995, to October 27, 1995. For the anime adaptation, Kazuma G-Version is credited not only for the original manga but also for the screenplay or script. The animation production was handled by AIC and Pink Pineapple, studios known for producing anime across various genres.

The creator's artistic identity is closely tied to this single work, which blends fantasy settings with adult-oriented romantic comedy. The narrative approach often involves placing fantastical characters in mundane or humorous domestic situations. The Elven Bride series has been noted for achieving cult popularity, particularly in international markets where it was distributed under its English title.