Takeshi Yamanaka - is a video game writer and director. Takeshi Yamanaka began his career in 2014 and has worked for companies such as Arc System Works and Aksys Games. Takeshi Yamanaka's first game was Guilty Gear Xrd -SIGN which was released 9 years ago. Best Game Takeshi Yamanaka contributed to was Guilty Gear Xrd -SIGN. Takeshi Yamanaka's latest work is Guilty Gear Xrd -SIGN which was released 9 years ago.