Nakayama Kyouko(中山恭子)

Nakayama Kyouko is a JAV actress whose career appears to have begun around 2012, based on available work listings, and extends at least until 2014. While a comprehensive filmography isn't available, the existing titles suggest a focus on mature woman (熟女) and married woman/housewife (人妻・主婦) themes. Her early work, as indicated by titles like "熟年夫婦の性生活 五十路妻に正しい性生活の送り方を伝授します。" (Mature Couple's Sex Life: Teaching a Fifty-Year-Old Wife the Correct Way to Live a Sexual Life), clearly placed her within the mature and marital genres. The tags associated with her films, such as "toys," suggest some variety within that niche. While the provided list is limited, it shows her appearing in series such as "熟年夫婦の性生活" (Mature Couple's Sex Life) and "エロ五十路" (Erotic Fifties). The latter series, released in 2014, indicates a continued presence in the mature woman genre. Studios like Ruby and Nadeshiko appear to have been her primary collaborators. Overall, Nakayama Kyouko's JAV career seems to have been relatively brief, focusing primarily on the mature woman and married woman niches. Her work typically involves themes of established relationships and exploring the sexuality of older women.