Yamamoto Yoko(山本陽子)

Yamamoto Yoko is a Japanese Adult Video (JAV) actress known for her work primarily in the mature woman (熟女) genre. Based on available information, her career appears to have started around 2007 and is still active as of 2025, indicating a career spanning nearly two decades. Early in her career, Yamamoto Yoko appeared in productions involving group sex and amateur-style content, as suggested by her appearance in the "THE・ガサ入れ" series from Crystal Eizo. Later works seem to focus more on mature woman themes, often featuring MILF (人妻・主婦) and incestuous scenarios, as seen in titles from Kobayashi Kogyo and ZOOO. A recurring theme is the "fifty-something mother" (五十路母), suggesting a specific niche she occupies within the mature genre. Yamamoto Yoko has worked with several studios, including Kamata Eizo, ZOOO, Crystal Eizo and Kobayashi Kogyo. She has appeared in multiple series, such as "すべすべ剃毛おばさん", "どろどろの精子で種付けさせられた五十路母", and "THE・ガサ入れ". She is also known for her role in the "近親相姦 五十路の熟母" series. Overall, Yamamoto Yoko's style is centered around mature female figures, particularly the "fifty-something mother" archetype. Her performances often involve intense sexual encounters, including themes like impregnation (中出し) and close-kin relationships. She is a veteran actress in the JAV industry and continues to be active in her chosen genre.