| Fight Against Nyamo |
| Play through story mode without losing any times to face Nyamo as the final Boss. |
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| Hard Difficulty |
| Successfully complete the game as any character under the normal difficulty setting. |
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| Omake Background Music |
| Successfully complete the game with all characters under the normal difficulty setting. |
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| Omake Pictures |
| Complete each of the following tasks to unlock a picture for that character: successfully complete story mode under the normal difficulty setting; successfully complete sudden death mode; successfully complete story mode under the hard difficulty setting. To unlock the picture featuring all characters, successfully complete story mode under the normal difficulty setting with all eight characters. |
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| Omake Sounds |
| Successfully complete the game as any character under the normal difficulty setting. |
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| Play As Nyamo |
| Successfully complete story mode under the normal difficulty setting as Yukari without using any continues. |
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| Play As Yukari |
| Successfully complete story mode under the normal difficulty setting as Chiyo, Kagura, Osaka, Sakaki, Tomo, and Yomi. |
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