Originally Posted by Shadow5YA
BRS comes from multiple places though. There's huke's original artwork, the Miku song produced by supercell, the OVA, the game, and the upcoming TV series.
WRS only comes from the PSP game. Unless the game is a hit (and since I played it, I really don't think it is), she'll remain an obsure figure.
BRS is originally a creation and design by huke, regardless of how many places she appears.