Get to play as Goji Rokkaku:
To play as Goji, you first have to unlock the three previous
gangs (Poison Jam, Love Shockers, and Noise Tank), and then get a jet
ranking on the Grind City stages.
Get to play as Love Shockers:
To play as these guys you have to complete every Shibuya-cho
stage with a jet rating.
Get to play as Noise Tank:
To play as the toxic gang, complete every Benten-cho stage with a
Get to play as Poison Jam:
You can play as the gang members with the funny monster costumes
by getting a jet ranking on ever Kogane-cho Story stage.
Get to play as Potts the Dog:
To get to play as Jet Grind's dog, you first have to complete the
game and have all of the previous characters (Goji, Love Shockers,
Noise Tank, and Poison Jam) unlocked. Next you have to play through
the game again and complete Monster of Kogane before Benten Boogie.
After Chapter 2, Noise Tank will challenge you. Win that challenge to
get to play as Potts.
First, complete the entire game from beginning to end, Then after
the credits, save the defeated game onto your VMU. Restart the system,
and then go play the following in succession. System Crush, Jet
Technique and Jet Grafitti in the Tokyo levels and Benton street. On
Jet technique, do a X10 Combo vs. your opponent and you should recieve
boost jets, extra spray cans, faster skates and much more. Keep doing
the combo to get more and more of what was just described.