Jet Grind Radio
Alternate introduction sequence:
Repeatedly tap A after turning on the game. When the Sega logo appears, you
will hear the trademark "Sega!" scream instead of the short jingle.
Play as Professor K:
Successfully complete the game and save at the end. Professor K will now be
unlocked between Garam and Beat at the character selection screen.
Play as Poison Jam:
Successfully complete the Kogane-Cho levels with a "Jet" rank.
Play as the Love Shockers:
Successfully complete the Shibuya-Cho levels with a "Jet" rank.
Play as the Noise Tanks:
Successfully complete the Benten-Cho levels with a "Jet" rank.
