Onechanbara: Bikini Zombie Slayers Cheats - Wii
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Unlock Costumes
Select Aya and Saki's 5ft costume - Press [Z] in the character screen.
Aya's costumes (4 to unlock) - Get 10, 20, 30 quests and beat story mode in all difficulties.
Misery - Beat Saki's story mode in any difficulty.
Misery's costumes (3 to unlock) - Get 10, 20 and 30 quests.
Reiko's costumes (3 to unlock) - Get 10, 20 and 30 quests.
Saki's costumes (4 to unlock) - Get 10, 20, 30 quests and beat story mode in all difficulties.
Unlock Difficulties
Berserk - Beat Violent difficulty with any character.
Hard - Beat Normal difficulty with any character.
Violent - Beat Hard difficulty with any character.