Uehara Hiroko(上原紘子)

Uehara Hiroko is a Japanese Adult Video (JAV) actress known primarily for her work in the mature woman ("熟女" or *jukujo*) genre. Based on available information, her career likely began around 2010 and appears to have spanned several years into the mid-2010s. Her filmography suggests a focus on content featuring married women and housewives (*人妻・主婦* or *hitodzuma/shufu*), often exploring themes of infidelity (*不倫* or *furin*) and taboo relationships. She is particularly associated with the "mature woman" category, frequently appearing in productions that cater to this specific niche. Some of her works also include content that may be considered hardcore or involve more explicit scenarios like group sex (3P/4P) and non-consensual acts. Uehara's work seems to be primarily associated with Crystal Eizo and Yellow Moon (Mellow Moon), and Nadeshiko. She is known for appearing in several series such as "Zekkyou Jukujo 8-jikan 100-renpatsu!!" (Screaming Mature Women 8 Hours 100 Shots!!), "Yome no Haha" (Mother-in-Law) and "Yome no Haha ni..." (To Mother-in-Law...) and "Yoroji Madam" (Middle-Aged Madam). Her style seems to lean towards portraying experienced and alluring mature women in a variety of often sexually charged situations.