W-Wow indeed, I mean, with Tenshi, thinking about the possibility of there being OTHER returnee characters should've been obvious, but still, I was honestly NOT thinking around these lines

I kinda expected to either have someone from either Youkai mountain or hopefully the Moon ; but it's Yukari so okay I guess. The things she gets herself involved into are usually noteworthy. Like, usually, she tend to get involved whenever some foreign force comes into play, with the notable exceptions of ULiL and LoLK. Is this just her way of "cleaning up" the aftermath of these incidents or is she dealing with something completely different, like the real thing behind the perfect possession incident ? ULiL's extra stage ending has it that some people make use of the opportunity provided by this incident to visit places that are normally not accessible to them. Could that be of some relevance or not at all ? Anyway, her being here is speculation fuel as to what the plot could be. And considering how her reasoning can be when it comes to getting involved (ULiL, LoLK, and FS), making a guess might be a tad risky.
Looking forward to her first serious interaction with Mamizou, Sumireko (especially Sumireko (but like ESPECIALLY Sumireko)), probably Tenshi, and her fellow Sage Kasen :3 Also Trains. She better come back with that gorgeous, sexy train spell card. Ain't nothing more satisfying than smiting your enemies with trains.
Anyway, with this we currently have 18 confirmed characters, right ? Either the magic of Christmas is a real thing and we magically get 20 characters, or it turns out that the blue silhouette is actually based off one of Yukari's portraits and there is actually just only one new character this time, and some people's
holidays expectations gets ruined :V