Gravity Rush, known in Japan as is an action-adventure video game developed for the PlayStation Vita. Directed by Keiichiro Toyama and written by Naoko Sato (previously known for the Siren series and the first Silent Hill), the core mechanics of the game is the player's ability to manipulate gravity, allowing unique movements and navigation. The graphics are cel-shaded, which in Toyama's opinion stand out from the western photorealistic trend.