The AV (adult video) companies in Japan can be divided into two groups: the "pro" companies, and the "indie" companies. The "pro" companies work with the Japan Software Morality Association, also known as "Sof-Rin", while the "indie" companies work outside of that organization. Anna Ohura debuted with the "pro" AV company, Venus, in the February 24, 2000 release Delicious Juicy Fruit (ãŸã‚Âã‚Âãª果実 - Tawawana Kajitsu).
Ohura's AV-acting style has been described as that of "a traditional Japanese porn star... In true Japanese fashion, Anna-chan acts demure and somewhat shy, even as she's willingly thrusting her chest out to be touched by a porn star, or opening her legs to receive cunnilingus."
After several more videos with Venus during her debut year, she began working for Alice Japan in December. Her first video for that company, Maximum Bust, featured cosplay, S&M, and bukkake. She also made several videos with the "pro" company, TMA.
