Azumanga Daioh

Play through story mode without losing any times to face Nyamo as the final Boss.

Successfully complete the game as any character under the normal difficulty setting.

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.