GIANT GRAM: ALL JAPAN PROWRESTLING 2 UNLOCKABLES
Unlock Diablo, Grace, and Tiger
Finish tournament mode to face one of the hidden wrestlers in a match. By beating that wrestler you will unlock that character as selectable. Save the game and repeat tournament mode to face the next hidden wrestler.
Unlock Hyper
Finish tournament mode as all fifteen normal and three hidden wrestlers.
Alternate Virtua Fighter costumes
Highlight Wolf, Jeffry, or Kage at the character selection screen. Then hold R and press A to enable their Virtua Fighter 3tb two player mode costumes.