A story about three sisters struggling to survive in a desolate world surrounded by decaying buildings and red fog. The story revolves around Rin, a girl with an updo. There's also Ritsu, the big sister who has cat ears and … Mikako Komatsu, Arisa Kiyoto, Tomomi Jiena Sumi, Kanna Amasawa, Kenji Nojima, Akira Sekine, Yuna Mimura Added on Amazon Prime 2022-06-18.