Ultra Street Fighter - new characters get SFxT alternate costumes (in addition to Udon)

[noneofexion]

According to this, pulled from Famtisu

Ultra Street Fighter IV retail release dated for August 7 in Japan; SFxTK save...

note that each USF4 newcomer also has a default and an alternate costume in the game. According to Famitsu, you will need a Street Fighter X Tekken save file in order to unlock the new characters’ alternate costumes, although there may be other methods of unlocking the costumes (not pictured here).

What “other methods” are there, if this is in fact accurate? What happened to a totally complete offline disc version having everything built-in? Unless, this only applies to the download.

Updated with SRK image, SFxT at bottom, Udon renders top:

[Aquashark]

“new” costumes for “new” characters