Amagane Rinne had an accident and died while hurrying to school. She suddenly arrived in an awkward school… in Hell, filled with demons. While she is struggling and wishing to…

Anime television series created, directed and written by Tensai Okamura and animated by Bones.

In a post-war alternative timeline, Japan is divided into the North, controlled by the Union, and the South, controlled by the United States. A mysterious high tower rises within the…