If I can give you a tip, I'd personally refrain from using the Starira copyright in every mykr post, since it's completely unnecessary and it was meant to be used for stuff that originate from that game (whenever is a character or outfit, and the former is kinda an oddball considering how prominent Siegfeld presence is in recent stageplays), so just because they appear in the game (just like every other Seisho girl), that doesn't mean it should be used, or else everything but stageplay characters would fall under that. The main copyright should be fine in that case, I don't recognize anything and are probably just original casual outfits.
Edit: I also noticed the use of multiple character count tags in this post and some past ones, I've corrected them and put just 6+girls. (And to who downvoted, I apologize if I sounded rude initially, that wasn't my intention and I just wanted to help)