11eyes: Tsumi to Batsu to Aganai no Shoujo / 11eyes -罪と罰と贖いの少女- / 11eyes: Sin, Damnation, and the Atonement Girl.

A group of students are suddenly and inexplicably transported to a strange world which looks just like their own with a red moon and filled with ferocious monsters. They're transported back just as suddenly and inexplicably as they came over and over. #anime