マリーカ・フォン・ヴィッテルスバッハ

Likes: Chocolate ice cream, Onii-sama

The protagonist's cousin, she is from his mother's side. She is the heir to the throne in her motherland, a genuine princess. She has played with the protagonist since childhood, forming a very close and intimate relationship, she is closer to him than even her own siblings. She wants to one day become his bride. Although innocent, she grew up in a place of royalty, so she will make very foresight statements. Her hobby is sleeping on the protagonist's arm or lap.

"Onii-sama, listen to me, listen to me!"