Ryoichi Kitanishi is a games producer. Kitanishi has been working with Nintendo, Intelligent Systems and Nintendo SPD Group 1. Kitanishi started in 2004 as the producer of WarioWare, Inc.: Mega Party Games!. Next, Ryoichi Kitanishi worked on WarioWare: Twisted! taking on the role of producer. Kitanishi also worked on WarioWare: Touched! developed by Nintendo for Nintendo DS and Wii U. Most lately, Ryoichi Kitanishi worked on Super Paper Mario.