User blog comment:SomeoneYouUsedToKnow/SYUTK's Vol.4OP Impressions/Recap/@comment-27144409-20161022230520/@comment-25936766-20161022230850

...Hey, you're right, it does look a bit like Pyrrha's tiara.

.....So, I was right after all? Jaune was wearing Pyrrha's tiara.