- 1 - 12Episode.12Mar. 19, 2019
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- 1 - 9Episode.9Mar. 06, 2019
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- 1 - 4Episode.4Jan. 30, 2019
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- 1 - 1Episode.1Jan. 09, 2019
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 is always calm, and Rina, the innocent, cheerful one dressed in a maid's costume. Just what is it that these sisters are after in this mysterious world?