Angel Beats! - Heaven's Doorエンジェルビーツ ; Angel Beats! ; AngelBeats天使节拍-天国之门

In a world after death, a group of humans fight for their fate and their future. Yuri, the leader of the Shinda Sekai Sensen, rebels against the god who destined her to have an unreasonable life. On the other hand, Tenshi, the chairperson of the student council for the world after death, battles against the SSS members. SSS members utilize armed weaponry to battle it out against the angels harnessing supernatural powers. The manga is, a tie-in to the anime series of the same name, telling the stories of the members of the SSS before the arrival of Otonashi in the afterlife plain.