Princess, also called Hime, originates from extreme wealth and privilege, fostering an initially spoiled and entitled attitude. Her parents arranged her engagement to God without her full consent, causing her to prioritize this bond while dismissively treating others. Early on, she displays classic bratty behavior—refusing scavenged food and demanding banquets even when it risks the group. A turning point occurs when Kashira gets injured fulfilling one such demand, forcing her to confront the consequences of her actions.

This incident triggers profound growth, transforming her from selfish to selfless. She actively contributes to group survival through chores and emotional support, evolving into a Team Mom role. She mediates conflicts—especially between Kashira and God—and fosters unity during hardships. Despite her engagement to God, she develops romantic feelings for Kashira, sharing a first kiss with him and creating an unresolved love triangle by the series' end.

Visually, she consistently wears pink gowns and undergarments, reflecting her privileged status and name meaning "Princess." Though not royal, she embodies the Ojou archetype through refined manners and upbringing. God remains her complex protector despite his general selfishness, establishing a Morality Pet dynamic where she uniquely sparks his concern. Her background is set in the late 1990s, contrasting with the 19th-century source material. Her journey shifts her from a detached, privileged figure to an essential, empathetic group member embracing responsibility.