The player can unlock Combo here by completeing his grinding rail challenge, which is done as soon as the last Poison Jam graffiti is covered up with your own. Them, you face the Rokakku Police, but this time Captain Hayashi is involved. Later in the game, the player must return to Shibuya Terminal to face Gouji and his Tower, and you fight two Zero Beats in a game of Tagger's Tag. By earning a 'Jet' ranking on all of the Test Runs for Shibuya Terminal, Zero Beat is unlocked as a playable character.