Test Run option -Jet Set Radio Future Complete the game then talk to RoBoy to unlock the "Test Run" option. Earn "Jet" ranks to unlock the characters in test run mode.
Hidden characters *Jet Set Radio Future*
A.ku.mu.: Earn a "Jet" ranking at Fortified Residential Zone.
Beat: Defeat him in a street race.
Boogie: She can be found at Kibogaoka Hill.
Clutch: Follow DJ Professor K's instructions.
Combo: Complete his challenges.
Cube: Defeat the Noise Tanks At Sky-Dinosaurian Square, then go to the bottom of the Sewage Facility and defeat Cube in the City Rush.
Doom Riders: Earn a "Jet" ranking at Dogenzaka Hill.
Garam: Complete his challenges.
Goji Rokkaku: Earn a "Jet" ranking at Rokkaku-Dai Heights.
Immortals: Earn a "Jet" ranking in Skyscraper District and Pharaoh Park.
Jazz: Go to the future site of Rokkaku Expo Stadium. Defeat Jazz at City Rush
Love Shockers: Earn a "Jet" ranking at Hikage Street.
Noise Tanks: Earn a "Jet" ranking at Highway Zero.
NT-3000: Earn a "Jet" ranking at Sky-Dinosaurium Square.
Poison Jam: Earn a "Jet" rank in a test run at the Tokyo Underground Sewage Facility and at the bottom of Sewage Facility.
Potts: Earn a "Jet" rank at Kibogaoka Hill.
Rapid 99: Earn a "Jet" rank at 99th Street.
Rhyth: Go to the top of the Poison Jam warehouse in Rokkaku-dai Heights to find her the first time. Follow and find her two more times in the game.
RoBoy: Unlock A.ku.mu., then earn a "Jet" rank at Chou Street.
Soda: Defeat Soda in City Rush at Highway Zero.
Zero Beat: Earn a "Jet" rank in a test run at Shibuya Terminal.
A jet ranking is a score you have to beat. After you beat the game and collect all the graffiti souls and beat all the challenges the mystery tape givs you, go to Roboy at the garage and acess his menu. The icon with the thumbs up is for test runs. It shows you scores and you have to have the highest score to be a jet.
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