An official website has opened and announced that a novel by writer Isin Nisio and illustrator Hikaru Nakamura titled Juuni Taisen will get a TV anime adaptation for 2017.
Juuni Taisen is prequel to one of the short from one-shot series Oogiri by Isin Nisio that was serialized in Weekly Young Jump titled Doushitemo Kanaetai Tatta Hitotsu no Negai to Wari to Soudemonai 99 no Negai.
Nobuhiko Okamoto (3-gatsu no Lion) will voice Usagi and Graphinica will produce the TV anime.