Kasumi is an unlockable character in the Ninja Gaiden 3: Razor's Edge demo. The requirement to unlock I hear is something along the lines of getting the highest rating in each level in every difficulty or something ridiculous like that. I'd very much appreciate someone sharing a save that has her unlocked. Dunno if it matters, but my region is NTSC.
next time just use the search function and you will find it http://www.xpgamesaves.com/topic/68171-ng3-razors-edge-demo-kasumi-unlock-savegame/#.UWGD39PwLOU
Mmm i dint see he say Demo....This file is for the the DEMO only anyway i need for savegame ofr complete game thanks anyway