Love Shockers gang:
——————-
Successfully complete all Shibuya-cho levels
with a „Jet” rank to unlock the Love Shockers
gang.

Noise Tank gang:
—————-
Successfully complete all Benten-cho levels
with a „Jet” rank to unlock the Noise Tank
gang.

Poison Jam gang:
—————-
Successfully complete all Kogane-cho levels
with a „Jet” rank to unlock the Poison Jam
gang.

Goji Rokkaku:
————-
Unlock the Love Shockers, Noise Tank, and
Poison Jam gangs, then successfully complete
all the Grind City levels with a „Jet” rank
to unlock Goji Rokkaku.

Pots (the Dog):
—————
First, unlock all the bonus characters (Love
Shockers, Noise Tank, Poison Jam, and Goji).
After completing the game, play the „Monster
of Kogane” level before „Benten Boogie”.
After completing those levels, a Noise Tank
will challenge you after Chapter 2. Defeat
the Noise Tank Challenge to unlock Pots.

Skate backward:
—————
While skating, press Down, Up.