Cold, does not like to show reactions on her face, kind, calm, a little caring, never smile, has an older sister who is a year older than her and a younger brother who is a year younger than her but they separated when she was 10 years old, she was adopted by Oyakata-sama and became Hashira at the age of 11 quite close friends with Mitsuri, sometimes works with shinobu by looking after the butterfly mansion, friends to tanjiro(Kamaboko squad) her sisters are still alive but she doesn't know that