Teiko was a girl of average height and light skin complexion. Her black hair was tied in a bow in the back and she had large almond-shaped purple eyes. She was very similar in appearance to her brother Sanemi.Teiko, like her siblings, was a caring and loving young child. She loved her mother dearly and cared for her wellbeing, shielding her eyes during one of her father's abusive outburst because she could not stand to see the violence and staying up late to wait for her to come home. 