Kenji Yamamoto is a games composer and programmer. Yamamoto has been working with Nintendo, DIMPS, Intelligent Systems and Tose. Yamamoto's first published game was Punch-Out!! (1987) released in 1987. Then, Kenji Yamamoto went on to work on Mike Tyson's Punch-Out!! as the composer. Yamamoto also worked on Metroid Prime 3: Corruption for Wii. Most recently, Kenji Yamamoto was involved in the development of Swapdoodle. At the moment, Yamamoto is working on StreetPass Mii Plaza, which was announced for Nintendo 3DS.