Matsuura Hiroaki is a CG producer and representative director of Sanzigen, a CG animation studio located in Fukui Prefecture, Japan. Prior to founding his own company, he worked as a CG director at Gonzo, where he contributed to the production of VanDread and Saishuuheiki Kanojo. After leaving Gonzo, Matsuura became a freelancer and worked on projects such as Stratos 4 and full-length films like Meitantei Conan Baker Street no Bourei and Hagane no Renkinjutsushi. Sanzigen was established in March 2006 by Matsuura.