Hiroaki Yanagisawa
Hiroaki Yanagisawa (柳沢宏明), credited as Graphic Designer and Programmer.
Appear in the games: Sonic Origins, Mario & Sonic at the Olympic Winter Games: Sochi 2014, Mario & Sonic at the London 2012 Olympic Games, Mario & Sonic at the Olympic Winter Games and Meitantei Conan.
Also known as: 柳沢宏明
Hiroaki Yanagisawa 
