Scheduled for an Autumn 2009 release on , Ninja Gaiden Sigma 2 is an upgraded version of Team Ninja's hack and slash action sequel, with brand-new features added making it more than a direct port, just like the original released on PS3, which included improved graphical detail, new enemies, and dual katanas (Dragon's Claw and Tiger's Fang).

In a translation provided by GameTrailers' forum member , the new features in Ninja Gaiden Sigma 2 will include:

-- A new spiked hammer weapon called a "Genma."

-- New giant boss battles not featured in the Xbox 360 version.

-- Ayane, a playable female character