Kuina Ubuyashiki

Kuina Ubuyashiki (くいな) is a daughter and one of the lastborns of Kagaya Ubuyashiki. She currently serves her older brother, the current head of the Ubuyashiki Household, Kiriya Ubuyashiki.

Trivia

 * She was the last member of the Ubuyashiki Household revealed.
 * Her older siblings are often paired together. She is the sole exemption.