Unlock the following bonuses by performing the corresponding tasks:

BONUS - HOW TO UNLOCK
Golden Sport Sets - Complete Tournament mode under the Normal and Hard difficulty for a sport set to unlock the Golden version of that sport set.
Behemoth - Complete the tournaments in every sport to face Behemoth from Final Fantasy.
Sports Mix - Defeat Behemoth to unlock Sports Mix, which is a tournament that features all four sports.
Hard Tournament mode difficulty - Win all cups under the Normal difficulty setting to unlock the Hard difficulty setting.