Rival Schools: United by Fate
To change any character's colors, hold START and press any button
while selecting them.
To see the REAL endings to this game, here's what you gotta do. Get
up to Chapter 7 and beat either Raizo or his partner (or both) with
a team up manuever. After that, you'll face the real boss, Hyo. Beat
him and the real character endings and credits will appear.
To play a game where storylines appear in between stages, choose two
characters from the same High School. Here's a list of schools and
Taiyo Hinata, Batsu, Kyosuke
Gedo Gan, Edge, Akira
Pacific Roy, Tiffany, Boman
Gorin Shoma, Natsu, Roberto
Justice Kyoko, Hideo