Kimi no Na Iowa canon: Yes (background details subject to change in text)

10 years ago, Ms Yukino taught a certain lesson about how one might encounter things not quite human at twilight.

Little had she known just how that particular chicken would come home to roost, and at the wedding of one of her students that day too.

Mr Teruzuki has no idea what's going on, of course.

max_and_emilytate and WarpObscura