Angel Beats! 1st Beat (2015)

Angel Beats! 1st Beat is a Japanese visual novel based on the 2010 anime television series Angel Beats!, developed by Key and the first in a planned series of six volumes. It takes place in the afterlife and focuses on Otonashi, a boy who lost his memories of his life after dying. He is enrolled in the afterlife school and meets a girl named Yuri who invites him to join the Afterlife Battlefront, an organization she leads that fights against God. The Battlefront fights against the student council president Angel, a girl with supernatural powers.