Eri Ouka, whose Japanese name is 桜花えり or Ouka Eri, is a former Japanese adult video actress born on April 11, 1990, in Kanagawa Prefecture, Japan. She debuted in the JAV industry around March 2010 and became known for her performances in numerous adult films during her short career. Measuring about 158 cm tall with an E-cup bust, blood type A, and Aries zodiac sign, she was affiliated with idol groups such as OFA☆21, BRW108, and Ebisu Muscats.
Ouka appeared in various scenes highlighting her appeal and charm. On December 24, 2011, she announced her retirement from the industry after roughly two years of activity. Also known by aliases like Eritsun or Eri Oka, her work remains available on streaming platforms.
Post-retirement, she has maintained a low profile away from the spotlight. Her legacy endures through fan archives and classic JAV collections that showcase her contributions to Japanese adult entertainment in the early 2010s era.