Demon Slayer. Volume 9. Infiltration into the District

Tanjirou's team and the Sound Hashira, Tengen Uzui, head to the red-light district, where a demon is hiding. Uzui's three wives, kunoichi who were working undercover, suddenly stopped making contact. To find them, the boys have to disguise themselves as girls, but they still fail to locate the demon. Meanwhile, danger threatens the ordinary oiran from the district! Will the demon slayers manage to uncover the murderer in time?!