Hinaki Ubuyashiki

Hinaki was usually very quiet, but kind and committed to her duties. Kiriya describes his older sister as smarter and more skilled than him. She loved her parents very much and was very loyal to them even to the point of dying alongside them. During her final moments, she showed no fear towards Muzan Kibutsuji intruding upon their home; she simply played and sung with her twin sister, accepting their demise.

Hinaki was a girl who had pale skin and large, purple eyes. She had white, shoulder-length hair styled into a blunt bob with bangs and sported a red ribbon on the right side of her head. Hinaki was usually seen wearing a dark blue Hōmongi kimono decorated with purple flowers along with a maroon obi and a pink obiage and juban under everything, nearly identical to her twin sister with her sister Nichika.

Like her siblings, it can be assumed that Hinaki has an enhanced intellect.