Haruna Mayu(春奈まゆ)

Haruna Mayu is a Japanese Adult Video (JAV) actress who debuted around 2009, based on available information. While a comprehensive filmography isn't presented, her career appears to have started around that time. Her early work, as indicated by titles like "アブナイ！！Tバック短大の大暴走 Vol.3," suggests a focus on image videos and swimsuit-centric productions. This points towards an initial emphasis on showcasing her physical attributes within the context of youthful or collegiate themes. The "Tバック短大" (T-back Junior College) series highlights this early focus. Given the limited information, it's difficult to definitively assess her genre evolution or preferred studios. However, the single title available hints at a specific niche within the broader JAV landscape, likely targeting viewers interested in younger performers and suggestive themes. In summary, Haruna Mayu's early career appears to be characterized by image videos and swimsuit appearances, particularly within the "Tバック短大" series. Further information would be needed to determine the full scope of her career and any shifts in her genre preferences over time.