Love * Ping Pong! Cheats

Unlock Moe:
By finishing dramatic mode after defeating Moe in the final match.

Unlock Mona:
By finishing dramatic mode after defeating Mona in the second to last match.

Bigger chests:
Successfully hit all 100 balls in practice machine mode to unlock the Patto. Equip this item on a character to increase her chest size.

Zenshin Taitsu costume:
Unlock Mona and Moe, then defeat all opponents in free play mode as any girl.