A new Xbox 360 Onechanbara game is in development.
Onechanbara Z: Kagura is due out on the Xbox 360 this winter in Japan, according to Famitsu magazine (translated by Siliconera).
The zombie kill 'em up adds vampire sisters Kagura and Saaya as lead characters, who replace Aya. It will of course have plenty of blood, and a rampage mode.
The last Onechanbara game released in Europe was 2009 Wii exclusive spin-off OneChanbara: Bikini Zombie Slayers.