9-nine-:Episode 4

In "9-nine-: Episode 4," players uncover the mystery of the Artifacts and the villainous mastermind, while following the story of Noa Yuuki. This visual novel is the fourth entry in a series of supernatural mystery games, with each entry focusing on a different heroine. It is recommended to play the past titles in the 9-nine- series first, but it can still be enjoyed as a standalone game.