Ogura Hisako(小倉久子)

Ogura Hisako is a Japanese Adult Video (JAV) actress who appears to have debuted around 2015. Based on available information, her career appears to be ongoing, though the exact extent of her filmography is difficult to ascertain. Her work seems primarily focused on the mature women ("熟女" or "jukujo") genre. The titles and tags available suggest a focus on content involving ejaculation ("中出し" or "nakadashi") and specific positions such as cowgirl ("騎乗位" or "kijoui"). Due to the limited information, it is difficult to determine if her genre preferences have changed significantly over time. Regarding studios, she has at least worked with （有）群雄社. Without a comprehensive list of her works, it's challenging to determine if she has been a regular performer for any specific series or studio. In summary, Ogura Hisako is a JAV actress specializing in mature women content, with a focus on specific acts popular within that genre. Her career began around 2015, and she has appeared in numerous productions.