Corpse Party: Book of Shadows

The end is nigh! Behind the truth of Sachiko's death lies a cruel and tragic past...The students of Class 2-9 struggle to hold on to their sanity as they fight both the ghosts of the school and the ever-encroaching Darkness that seeks to turn them against their friends. If they can't solve this mystery soon, it'll be too late! When living is this hellish, is death the only way out...? (Source: Yen Press)

This is a pre-order bonus of the limited edition Japanese version of Corpse Party: BLOOD DRIVE. After Ayumi Shinozaki's failed attempt to resurrect her friends, she was hospitalized for her major injury. A mysterious woman appears and claims that she is an acquaintance of Ayumi's older sister. Meanwhile, the curse of Heavenly Host Elementary School slowly grows...