Masato Maegawa is a games producer and programmer. Maegawa has been working with SEGA, Konami Digital Entertainment, Nintendo and Backbone Entertainment. Maegawa's first published game was Castlevania: The Adventure (1989) released in 1989. Then, Masato Maegawa went on to work on Laser Invasion as the programmer. Later, Maegawa also was part of the team who developed Gunstar Heroes (1993) published by SEGA for PC, iOS, Android and Nintendo 3DS. Most recently, Masato Maegawa was involved in the development of Sin & Punishment: Star Successor.