Dusk Maiden of Amnesia

Synopsis

At Seikyou Private Academy, a school steeped in traditional occult folklore, a lingering enigma from decades ago endures. For sixty years, a spirit named Yuuko—who perished under mysterious circumstances in the old school basement—has wandered the campus, her memories lost. Determined to learn the truth about her own past and death, Yuuko secretly establishes and leads the Paranormal Investigations Club. Yuuko meets Teiichi Niiya, a bright first-year student who is able to see her ghostly form. They grow close, and Teiichi vows to help her. Together with Kirie Kanoe, a relative of Yuuko, and Momoe Okonogi, an oblivious second-year, they investigate the infamous Seven Mysteries that haunt their academy.