Fuyukara Kururu is an immersive adventure game for the Nintendo Switch, set in a unique boarding school environment. Players navigate a gripping narrative where the headless body of Shihon-chan raises the stakes, as the protagonist must unravel the mystery of her decapitation within a critical two-day timeframe. The game explores themes of immortality and the consequences of a murder, with the added tension that a taboo act like decapitation leads to irreversible outcomes for the victim.

The game features an intriguing cast of immortal girls whose lives are disrupted by this shocking event. Players must interact with various characters, gather clues, and solve puzzles to uncover the truth behind the murder. With its captivating storyline and engaging gameplay, Fuyukara Kururu offers a unique blend of adventure and mystery that challenges players to think critically while immersed in a richly developed world.