Actually, I am...

My Monster Secret, known in Japan as Actually, I am..., is a Japanese manga series written and illustrated by Eiji Masuda. An anime television series adaptation began airing July 2015. AnimeLab has secured streaming rights in Australia & New Zealand. Asahi Kuromine, a normal high school student who supposedly cannot keep a secret, finds his demeanor quickly challenged when he spots his classmate, Yōko Shiragami, unfurling a large pair of wings from her back. He learns that Yōko is a vampire, and that she is only able to attend a normal school on one condition: no one must discover her true identity.