Hatanaga Sachiko(畑永幸子)

Hatanaga Sachiko is a JAV actress who appears to have debuted around 2009, based on the release dates of her listed works. Her career seems to have spanned at least a decade, with releases appearing as late as 2019. Her filmography indicates a strong focus on the mature woman (熟女, *jukujo*) genre. Many of her titles also feature themes related to infidelity (*furen*), housewives (*hitozuma/shufu*), and specific fetishes like large buttocks (*shiri fetish*) or urination (*hōnyō/omurashi*). Several of her works fall under the "close relations" or incest (*kinshin sōkan*) category. While early works seem to feature her in cosplay-like situations such as swimsuit delivery services, she quickly became established in the mature woman niche. Hatanaga has worked with several studios and makers, including Madonna, Global Media Entertainment, Takara Eizo, and Center Village. She has also appeared in several series, including "Kinshin Soukan Yuugi" (近親相姦遊戯) and "Musume no Kareshi ni Ikasareta Haha" (娘のカレシにイカされた母). Overall, Hatanaga Sachiko is known for her work within the mature woman niche, with a significant portion of her films exploring taboo themes and fetishes. Her appearances in series and collaborations with established studios suggest a consistent career within this specific area of the JAV industry.