Tatsumi

She is a member of the firefighting squad "Megumi" and refers to herself using masculine pronouns. During her childhood, she lost her parents in a fire and was taken in by the leader of Megumi. She first met Gintoki Sakata after being mistaken for an arsonist, and was pursuing the serial arsonist in hopes of being recognized by her leader. When a real fire broke out, she tried to help her immobilized leader, but the leader advised her to prioritize saving an elderly person with dementia. Afterwards, she began working as an official firefighter, and her achievements were reported in the newspaper. At first, she harbored feelings of disgust towards Gintoki Sakata, but their conversations often ended up involving jokes about private parts. In the Kabukicho Four Devas Arc, she appears as an ally assisting Gintoki Sakata and his group.