Brynhildr in the Darkness is a tV series anime that premiered in spring 2014, produced by ARMS.

About the production: the story comes from a manga, there are 13 episodes of about 23 minutes and its current status is "finished".

Its main genres are drama, fantasy, mystery and sci-fi, with themes such as Gore, Female Harem, Nudity and Male Protagonist.

On AniList, Brynhildr in the Darkness has an average score of 64%, an average score, and appears on 76,088 users' lists.

The original manga revolves around high school boy Ryōta Murakami, who cannot forget his female childhood friend whom he let die in an accident. Feeling that he must fulfill their promise of proving the existence of aliens, he has continuously looked up at the sky as a member of the astronomy club. One day, a girl named Neko Kuroha who looks exactly like his childhood friend appears as a transfer student. It turns out that she is a magic-user that has run away from a research lab. (Source: Anime News Network)

Official synopsis from AniList.