cans refill five. Enemies will pursue players and attempt to deplete their health. Health can be replenished by obtaining red and green spray cans. Performing tricks adds bonus points to the player's overall score and can help the player gain access to areas difficult to reach. In Rival Showdown levels, more playable characters can be unlocked after they are defeated by matching the rival's movements in technique sections or by spraying graffiti before the rival in race sections. Trial levels are unlocked after Street and Rival Showdown levels are cleared in a specific area. There are three kinds of trials: Jet Graffiti, Jet Tech, and Jet Crash. In Jet Graffiti, the objective is to spray all the graffiti points within the time limit. Jet Tech prioritizes in obtaining the top score within the time limit. In Jet Crash, the objective is to reach the goal and spray graffiti on it before the opponent. Players can customize their graffiti by choosing presets, or create their own using the Graffiti editor. By using a VMU, players can upload their graffiti to the official website for other players to use or download graffiti from other players. More Graffiti presets can be unlocked by collecting Graffiti Soul icons scattered throughout stages. Plot DJ Professor K broadcasts the pirate radio station Jet Set Radio to gangs of youths known as the Rudies, who roam Tokyo-to, skating and spraying graffiti. One gang, the GGs, competes for turf with the all-female jilted lovers Love Shockers in the shopping districts of Shibuya-Cho, the cyborg otaku Noise Tanks in the Benten entertainment district, and the kaiju-loving Poison Jam in the Kogane dockyard. The authorities, led by Captain Onishima, pursue the gangs with riot police and military armaments. After the GGs defeat Poison Jam, Noise Tanks, and Love Shockers in turf wars, they each drop a piece of a mysterious vinyl record. Professor K says that the mysterious vinyl record collected is The Devil's Contract and has the power to summon a demon. The GGs are joined by Combo and Cube, who explain that their hometown, Grind City, has been overtaken by the Rokkaku Group business conglomerate. They ask the GGs to help them to free their friend, Coin, who has been captured by the Rokkaku Group, due to their interest in his massive vinyl collection. The Rokkaku pursue the GGs and steal The Devil's Contract. Poison Jam explains that