Yae is a lesbian and married to her wife, Raiden Ei.

Yae Miko is a tall female . She has fair skin, purple eyes, and thigh-length pink hair. In her regular form, Miko has purple eyes and long, muted pink hair that is tied at the bottom. She also has pink fox ears that point downward. While she lacks a tail in this form, they briefly appear as a set of five translucent tails. Yae is a kitsune. Her personality is teasing as she enjoys making people squirm under her cold gaze.