Akanesasu Shōjo

is a Japanese anime co-produced by Dandelion Animation Studios and Jūmonji, celebrating the 20th anniversary of the Animax channel. The anime is set to premiere on October 1, 2018, followed by a free-to-play mobile game.

Plot
Asuka Tsuchimiya is a cheerful girl who formed the "Crystal Radio Club" with her four other high school friends. But upon October 2018, the club perform a certain ritual from urban legend. However, with several conditions coincidentally falling into place, it stops being fun and games...