くるくる☆Party ～プリンセス・クエスト～

Let's become famous and marry a cute queen!
By the way, the winner will have any wish fulfilled.
Defeat monsters, collect treasures and break the seal of an evil dragon.
Will you become a legendary hero? Or will you conquer the world as a demon? The moment you open the package, your adventure begins!

[Translated from Official site]