Razor's Edge content port?
A Japanese retailer also has (maybe accidentally?) spilled the existence and release date for PS3/360 version of Razor's edge (April 4th, 2013).
I don't know if the below link works from outside of Japan..
The listing there also confirms that it will contain all the WiiU DLC with playable Momiji and Kasumi. The pre-orders in Japan will also come with extra DLC costumes for all the playable characters.