Well, I had to look that up, but tragically no. It actually looked like a small apartment in Florida with lights that never seemed bright enough, and a dog who had a creeping sense of separation anxiety.
Ain’t nobody debating the hotness of Mizore! Though I will say there’s something kind of funny about calling a spirit associated with snow “hot.” As for the yuki-onna themselves, I’ve done a bit of research into them, along with other yokai, for a story I’m writing (no idea if I’ll pull it off, but I’m shooting for “creepy romance”), and there are a lot of different depictions depending, it seems, on what region of Japan you’re in. Sometimes yuki-onna are terrifying (some stories have them stealing children or eating children’s livers), sometimes they’re just kind of sad, and sometimes they’re both (the aforementioned Snow Bride story), so authors have a lot of leeway in terms of how to portray them.
Sorry! That was my fault; I should have just said “reapers” or “guides to the afterlife” or something.