 Like Itadori and Ume, Fuki's appearance is that of a young girl, with short black hair, grey eyes, and has short bushy eyebrows. There are small red lines above her eyes.

Fuki wears a loose white long-sleeved, high-heeled sandals and a purple scarf. She wears a long red, puffy hakama-styled pants, and also purple earrings She has a cool and calm demeanor most of the time, not expressing many emotions, becoming feared by her teammates and sometimes other clan members for her indifferent aura.