Yukihiko Tani is a current Director for Nex Entertainment .

He started off his programming career at Wolf Team , mostly programming games for their games developed for the Sega Mega Drive/Genesis. He is usually credited in these games as Bugtaro. In 1992, he and Toshio Toyota left to found Gau Entertainment, better known as Nextech . After Sega bought out Nextech, the company was re-founded as Nex Entertainment.