Man, looking back at some of the DOA5 costume sets, Team Ninja really could improve on making interesting dlc costumes. Like there are tons of sets that are just "Here's one costume for the guys and one costume for the girls and they all wear it the same besides a couple really minor details." That's not to say there weren't sets with a lot of variation because there were, especially more than we have in DOA6 right now. Still though, so many of them are just so boring.
I reiterate that I think it would be really cool if they could get multiple artists to design costumes in each set, really focusing on characters personality. You could even use the artwork as one of those title cards that pop up when you select characters. If they wanted to go the extra mile too they could have unique into and outro animations, but I could understand that being a little bunch. Again, I would pay more for the effort instead. Less costumes but more quality costumes would be great.
I hope that character is Momiji but I would be a little sad if she wasn't released back to back with Rachel.