Ninja Gaiden Demo Disc ComingAt Microsofts Xbox Live Xmas Party event held last weekend in Japan, Tecmo producer Tomonobu Itagaki shed new light on his long awaited action game "Ninja Gaiden." Scheduled for release on February 26, Itagaki-san revealed that the game is currently 80-90% complete. Speaking at the event, he revealed that half of the planned 16 stages in the game are finished. The levels still in development require mostly graphical tweaks and minor changes to improve the overall quality of the game. Furthermore, Itagaki-san confirmed plans to release a one level demo disc featuring Ninja Gaiden in America. Tecmo reportedly plans to ship 500-600,000 Ninja Gaiden demo discs for Xbox in the coming weeks.