SEGA teasing Black Rock Shooter RPG?

If you don’t know what Black Rock Shooter is, it sounds like some Western game, but its very Japanese. Black Rock Shooter is a anime OVA, that began life as a fan made Vocaloid song. Above is the teaser from the site. It translates to:

She becomes RPG

2032 A.D.

Mankind was destroyed.

Before she wakes up.

She becomes RPG

Maybe this is SEGA trying their luck with girly character anime games? They did have success with Miku PSP game and have that K-on game coming out. Could this be by Red Entertainment?

[Source: Teaser Site]
[Thanks: Sieghardt]