Kiriko

A small group of former classmates receives a cryptic letter signed only "From K," inviting them to a reunion at their old high school. The gathering is meant to commemorate the loss of Kiriko, a fellow student whose death remains shrouded in mystery. Among the attendees is Ryosuke, a young man with short black hair who once knew Kiriko personally. Unaware of the true identity behind the enigmatic signature, he finds himself drawn into a chilling situation where buried secrets threaten to resurface. As the reunion unfolds, Ryosuke’s suppressed memories begin to slowly return, painting a darker picture of the past than he ever anticipated. However, his attempts to piece together the truth about Kiriko's demise are interrupted by a sudden wave of violence. One by one, his former classmates begin dying around him in increasingly horrific and gruesome ways. Caught in a deadly nightmare that defies explanation, Ryosuke realizes that uncovering the past comes with a devastating price. By the time the full weight of what truly happened finally surfaces, it is far too late for apologies or redemption.