Before Biwaki was cursed, she was a young girl with rounded face, and pale skin, and has black hair, which is neatly arranged in a bun, with a few strands falling gently across her face as bangs. Atop her head sat light pink, rosy flowers which were wreathed into a flower crown, her attire was a paper white long-sleeved dress, the collar which had a crew collar style.
Similar to Hiachi, Biwaki was a kind and innocent little girl who loved her family. She is shown to be able to pay attention to things very well, as she closely watched play the biwa and later on played it too. She is also shown to be very excited when her father comes home, welcoming him with a smile on her face and warm hugs.
