Nekonome Yuuka wa Katarubekarazu

Seirin Girls' Academy is a prestigious institution steeped in history, widely regarded as one of the prefecture's finest finishing schools for young women. However, beneath its refined exterior lies a strict set of unspoken rules, chief among them a warning that certain subjects are absolutely forbidden. When Mio Tsujihara transfers to the academy, she quickly becomes captivated by a student who embodies the school's most dangerous taboo: Yuka Nekomine. Drawn by an inexplicable fascination, Mio begins seeking out Yuka, unaware that this connection will plunge her into a series of deeply unsettling and unexplainable events. The true horror of Mio's obsession reveals itself through a chilling reality—Yuka Nekomine is already dead. As Mio attempts to uncover who Yuka truly was, she finds herself entangled in a web of secrets concealed within the academy's elegant halls. Surrounded by brilliant yet fragile students, Mio must confront the dark truths hidden behind the institution's pristine reputation. Blending creeping unease with intense psychological terror, this gripping school mystery explores the terrifying consequences of breaking a sacred rule and the sinister history buried within Seirin Girls' Academy.