Iris

Prince Marion's younger sister.
She is the princess of the Lunaburg family of the neighboring Kingdom of Caldonia. She is a princess with pink hair and a big ribbon.
She has an unrivaled love for cute things, and her hobby is decorating her maid Cyan.

In fact, she has a brother-sister relationship with Prince Marion, and she was sent to Caldonia when she was a child.
She calls Marion her "older brother" and she still admires him to this day.

She is smart, serious, single-minded and has a very strong will. She has a kind heart and genuinely cares about others as if she were her own. She wishes for the happiness of people regardless of her status.