All bonuses:
Quickly press R3, L3, R2, L2,
R1, L1, Square, Triangle, Circle,
X, R3, L3, R2, L2, R1,
L1, Square, Triangle, Circle, X
at the title screen.
Alternate costumes:
Have a saved game file from The Oanechan Bara
to start with Saki's, and all of Aya's original five costumes
unlocked.
Aya original costume 1:
Complete five quest mode quests in story mode.
Aya original costume 2:
Complete six quest mode quests in story mode.
Aya original costume 3:
Complete seven quest mode quests in story mode.
Aya original costume 4:
Complete eight quest mode quests in story mode.
Aya original costume 5:
Complete nine quest mode quests in story mode.
Aya 2:
Complete two quest mode quests in story mode.
Hard mode:
Complete level 6 in story mode under the normal difficulty
setting.
Violent mode:
Complete level 6 in story mode under the hard difficulty
setting.
Makoto:
Complete level 6 in story mode as Riho.
Makoto 2:
Completely fill the ???? gauge.
Riho (17):
Complete ten quest mode quests in story mode.
Saki:
Complete level 6 in story mode as Aya.
Saki original costume:
Complete four quest mode quests in story mode.
Saki 2:
Complete three quest mode quests in story mode.
Wallpaper 1:
Complete one quest mode quest in story mode. Then,
press L1, L2, R1, or R2 at the mode
selection screen to switch to the new wallpaper.
Wallpaper 2:
Complete level 6 in story mode under the hard difficulty
setting. Then, press L1, L2, R1, or R2
at the mode selection screen to switch to the new wallpaper.
Wallpaper 3:
Complete level 6 in story mode under the violent difficulty
setting. Then, press L1, L2, R1, or R2
at the mode selection screen to switch to the new wallpaper.
