Kenji Kaido (海道 賢仁, Kaidō Kenji) is the producer of Sony Interactive Entertainment's Product Development Department #1 division. Kaido started his videogaming career at Taito in 1987, where he worked as project leader and lead game designer on arcade titles Bonze Adventure, Night Striker, , Cameltry, Sonic Blast Man, and Dead Connection. Kaido then changed departments to work on the world's very first Home Karaoke Console, the X55 (presently called MEDIA BOX) from its very beginnings. In 1996, he then worked as the project leader and lead game designer for coin-op game Cleopatra Fortune.