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Mao is a average height woman with brown hair and eyes. She has a headpiece in her hair. She wears a light yellow kimono with a pink obi.
She is a kind woman who would always serve Luffy food, despite Onami's protest.
Mao is seen working as a waitress, serving food to customers. She punches Brook for suggesting she should wear the panties he won.
- She is based on and voiced by Japanese actress Mao Kobayashi.