The game appeared in this week's Weekly Famitsu where it was listed as 30% complete and due for 2012 PS3 and Xbox 360 release. Producer Yousuke Hayashi told the magazine that the game's concept is "Japanese Dark Hero."
According to the magazine's report, main character Ryu Hayabusa's right arm plays a central role in the game's story. You'll find new actions as you play through the stages, including a wall climb move and a slide.
As usual with Famitsu.com, these screens are tiny, but we should be getting a closer look at the game once E3 kicks off next week (or sooner).
http://www.andriasang.com/e/blog/2011/06/02/ninja_gaiden_3_screens/