Dance with Devils
ダンス・ウィズ・デビルス (original)
Second-year student Ritsuka Tachibana has the perfect school-to-life balance, but all of that’s thrown into chaos when she discovers that several of her handsome male classmates are actually demons in disguise.
Starring Himika Akaneya, Daisuke Hirakawa, Soma Saito, Subaru Kimura, Takashi Kondo, Wataru Hatano, Hibiku Yamamura, Kazutomi Yamamoto
Watch "Dance with Devils" from streaming services Hulu Plus, Tubi TV released in 2015. It's a animation and mystery show, and has a rating of 5.8 out of 10 from Imdb which is fairly okay for this kind of show.