Viewtiful Joe 2

Reel select option:
Finish the game once

V-Rated mode:
Finish the game in Adult mode.

Ultra V-Rated mode:
Finish the game in V-Rated mode.

Super VJ Mode:
Finish all 37 Chambers.

Rainbow V saved game icon:
Finish all 37 Chambers

Red V saved game icon:
Finish the game in the Kids or Adult mode