Highway Zero is an area of Jet Set Radio Future. It can be accessed from The Skyscraper District and Pharaoh Park. When the player first enters the area, it will show a cutscene of The Immortals, with a falsely trapped YoYo inside of a cage. Then the player will participate in another game of Tagger's tag. When the player tags all of The Immortals' backs, a cutscene will show the cage trapping the player, causing the false YoYo to escape. The player is taken to The Future Site Of Rokkaku Expo Stadium afterwards. You can unlock the Noise Tanks here by getting a Jet rank on every test runs.