Yuka Hanazawa is a talkative member of the Red Tails who often makes embarrassing statements. She has long hair that is always adorned with a flower-shaped hairpin that can be used as a dagger. As a member of the Red Tails, she is a very good fighter and is not afraid of facing men. Lately, she and Kanzaki have been getting along, beginning when both witnessed Toujou's fight with a demon. He nicknamed her "Paa-ko".