Gatchaman gallery selection:
Successfully complete free battle mode as Ken to unlock the "Gatchaman" selection in gallery mode.

Casshern gallery selection:
Successfully complete free battle mode as Casshern to unlock the "Casshern" selection in gallery mode.

Polymer gallery selection:
Successfully complete free battle mode as Polymer to unlock the "Polymer" selection in gallery mode.

Tekkaman gallery selection:
Successfully complete free battle mode as Tekkaman to unlock the "Tekkaman" selection in gallery mode.

Volter gallery selection:
Successfully complete free battle mode as Volter to unlock the "Volter" selection in gallery mode.

Extra Gallery selection:
Successfully complete free battle mode with all characters to unlock the "Extra Gallery" selection in gallery mode.

Final battle mode:
Successfully complete story mode using all five characters.

Final story mode bonuses:
Successfully complete final story mode to unlock Rosraisen in versus and free battle modes and the "Final Battle Mode OP/End" selection in gallery mode.

Casshern bonuses:
Successfully complete story mode as Casshern to unlock his FMV sequences in gallery mode and Luna and Buraiking Boss in versus and free battle modes.

Ken bonuses:
Successfully complete story mode as Ken to unlock Gatchaman's FMV sequences in gallery mode and Jun and Belkukatse in versus and free battle modes.

Polymer bonuses:
Successfully complete story mode as Polymer to unlock his FMV sequences in gallery mode and Teru and Astral Chameleon in versus and free battle modes.

Tekkaman bonuses:
Successfully complete story mode as Tekkaman to unlock his FMV sequences in gallery mode and Andro and Dobrai in versus and free battle modes.

Volter bonuses:
Successfully complete story mode as Volter to unlock his FMV sequences in gallery mode and Neon and Karochi in versus and free battle modes.