On Wednesday I went to an event for several of the university's societies, and your outfit was meant to be formal wear with a theme of whatever society you're from. Although Goth Soc was also included in the event, I thought representing the Anime & Manga Society would be more fun.
For anyone wondering, this isn't an actual anime character (although I do plan to use this wig for a Roromiya Karuta cosplay eventually). I've just been listening to a lot of Yousei Teikoku lately, and this outfit was inspired by that (not that anyone in the band actually looks like this haha)~
Song of the day: