God Difficulty Level:
In exhibition mode, beat the CPU at hard difficulty level a few times (the number is randomly set between 1 and 10). God Difficulty Level must be unlocked one by one for each character, in singles and doubles.
SP Costumes and accessories:
In exhibition mode, beat the CPU at God difficulty level. SP items must be unlocked one by one for each character.
Unlockable Characters:
Unlock the following characters by performing the corresponding tasks:
CHARACTER – HOW TO UNLOCK
Unlock Gloria – In story mode, after the second ending, go back to the volcano site and select to play as Suzuki before you enter the last room. Gloria will be inside.
Unlock Norma – In story mode, after the first ending, go to the volcano site and beat every player until the final door. Play as Emi to enter, then beat Norma.
Unlock Suzuki – In story mode, once Schneider joined the party, come back to his stage then talk to Suzuki. He will challenge you, so beat him to unlock him.
Unlock Yakkun – In story mode, once Brad joined the party, come back to his stage and talk to Yakkun. He will challenge you, so beat him to unlock him.
Unlockable Courts:
Unlock the following courts by performing the corresponding tasks:
COURT – HOW TO UNLOCK
Backstreet – After Wendy joins the party in Story mode, return to her stage. Talk to the enemies near the athletic field, then defeat them.
Lake Garden – After Rosetta joins the party in Story mode, return to her stage. Talk to the driver of the limousine, then defeat him.
Theme Park – After Tiger joins the party in Story mode, return to his stage. Talk to the little girl near the entrance, then defeat her.