Okui Yuna (奥井結菜) is a member of HOT DOG CAT and a former member of Vui Vui and IDOL HOUSE.
She joined IDOL HOUSE in November 2022 and graduated in February 2023.
She joined Vui Vui on March 20, 2024 and was a member of the group until their disbandment on July 15, 2024.
She joined HOT DOG CAT on June 3, 2025.
