princess_sissy
A character in the Gouketsuji Ichizoku series.
She was the final boss of Shin Gouketsuji Ichizoku: Toukon Matrimelee. She is a princess from a land called "Certain Country" and uses a magical box and hidden weapons to fight her opponents. She is polite and formal, but can have a mean and trickster side.
She also has an older brother named Prince who was made a playable character in Gouketsuji Ichizoku Matsuri Senzo Kuyou.