Tecmo Koei has officially announced Musou Orochi 2 Special, a PSP conversion of the Musou Orochi 2 game for Xbox 360 and Ps3.

This new PSP version adds Ninja Gaiden's Rachael, as well as new scenarios and events for the character.

There's also a four player Battle Royal Mode in the game.

Thanks to Famitsu.com you can check some screenshots of the game below: