Yuka Kohinata (小日向 ゆか, Kohinata Yuka) is a Japanese gravure idol and fashion model. She portrayed Kanako/Choujinki in Avataro Sentai Donbrothers. She is affiliated with CONPASS.Kohinata originally had a yearning to be a fashion model, but started working as an event companion at the age of 20, attracted by the salary.

In May 2021, she attracted attention when she posted a "Kasumi Arimura-style makeup" post on Twitter, which led to her appointment as a web model for the fashion magazine Ray, and to appearances as a gravure idol in FRIDAY, Weekly Playboy, and other publications.