User blog comment:ChishioKunrin/"No Scar" Moments in the White Trailer/@comment-25555436-20150103001449/@comment-4010415-20150103022307

It has been visible before the punch, but most of the time we can't clearly see that side of her face.

There's this screenshot from 1:06 that someone took back in 2013, named "The Scar is There2":