Yukina Hirai (平井ゆきな) is a Japanese entertainment personality born on May 26, 1987. Known for her petite stature and elegant appearance, she became active during the late 2000s, a period when Japan’s digital entertainment industry was rapidly expanding and reaching broader international audiences.
Standing 155 cm tall with measurements of 85-59-88 cm and blood type B, Yukina Hirai developed a recognizable image that combined a youthful look with a polished on-screen presence. Throughout her career, she was also associated with the aliases Sumire Ayase (綾瀬すみれ) and Saki Momoka (桃果サキ), names that continue to appear in archival records and fan communities.
During her active years, Yukina Hirai built a following among viewers who appreciated her natural charm and approachable style. Her work reflected a generation of performers who entered the industry as online media platforms became increasingly important, helping create new opportunities for audience engagement and long-term visibility.
