Toshio Sengoku

Toshio Sengoku is a producer at Intelligent Systems. He began his career at Nintendo as an uncredited programmer for Hogan's Alley. He went on to work on the original Metroid as a programmer, in which he was credited as GPZ Sengoku. He has not been involved with any subsequent Metroid games. Sengoku is now primarily in charge of the WarioWare and Pushmo series.