Sumire appeared to be a short little girl, with messy hair tied back with a bow. She bears a resemblance to Nezuko Kamado when she was human. She is seen wearing a grid-patterned purple kimono with a light pink obi.
Sumire was kind and energetic, always wanting to be picked up and raised into the air.
This is her first appearance, only to be seen in a flashback of Tanjiro's memories that he inherited from his ancestors.
Abilities and Powers
As a normal human, Sumire doesn't perform any supernatural powers.