Yumi is quiet, guarded, and observant, often keeping her thoughts and emotions to herself. She's intelligent, resourceful, and cautious, with a strong instinct for reading people and situations. Years of hardship have made her distrustful and stubborn, particularly toward Pointed Hats, though she's not inherently cruel. Beneath her reserved exterior, Yumi is deeply compassionate and fiercely protective of the people she cares about. She tends to rationalize painful experiences as ordinary, rarely allowing herself to acknowledge how much they affect her.
