Niiyama Sachiko(新山幸子)

Niiyama Sachiko is a Japanese Adult Video (JAV) actress who debuted around 2008, based on available information regarding her releases. Her career appears to have been relatively short, with readily available information focusing on a limited number of productions. From the limited work information, Niiyama Sachiko's performances leaned heavily into the mature woman ("熟女") genre, often featuring amateur ("素人") elements. Some of her works included scenarios involving finger stimulation, group sex (3P/4P), and bondage/rope play. The provided information suggests that her works were predominantly released by the studio Bees Ball. The available data doesn't point to any specific series appearances or a noticeable evolution of genres within her career. She appears to have primarily focused on the mature amateur niche within the JAV industry.