Mamiya Hisako(間宮久子)

Mamiya Hisako is a Japanese Adult Video (JAV) actress known primarily for her work in the mature woman ("jukujo") genre. Her career appears to have begun around 2015, based on publicly available information, and while the exact length is hard to determine, her activity seems concentrated in that period. Looking at her film titles and genre tags, her work leans heavily into the mature woman niche. Common themes include masturbation, often with a first-person perspective, and the use of adult toys. She also appears in productions featuring oral sex. Her early work includes her debut film for Ruby, which explicitly highlights her age and status as a "bijin okutsugata" (beautiful senior female employee) approaching her 50s. She has also appeared in series like the "Onatore" series. She has worked with studios like Eiten and Ruby. In summary, Mamiya Hisako's JAV career focuses on mature women's sexuality, with a specific emphasis on self-pleasure and toy play. Her films often feature a realistic and relatable portrayal of older women's desires, contributing to the diverse landscape of the mature-themed JAV genre.