9-nine-:Episode 4 is a game produced by PALETTE and published by Sekai Project in March 19, 2021. Kakeru and his friends uncover the identity of the mastermind behind the incidents in Shiromitsugawa as the story shifts to focus on Noa Yuuki, a girl with a strong sense of justice. What secrets will they uncover about the Artifacts and the bonds that ties them all together?
Updated on November 27, 2021.
The system requirements are low, but it's recommended to have a dedicated graphics processing unit for successfully playing 9n:E4. GeForce GTX 460M or better mobile GPU is needed.
Take account that at least 3gb of disk space is necessary.