Character profile

Yakumo Tsukamoto

塚本八雲

Imouto-san

Biography

Yakumo Tsukamoto is Tenma's shy younger sister, a smart, reliable student admired throughout school. She can read the thoughts of people who like her, along with those of her sister and pet cat Iori, and she handles much of the Tsukamoto household work while participating in the Tea Club.

Story spoilers

Later, Yakumo is also shown communicating with ghosts. Her growing friendship with Harima leads her to critique and ink his manga pages, and she eventually develops deeper feelings for him that she keeps hidden because she knows he loves Tenma.

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