Koyama Reiko(小山玲子)

Koyama Reiko is a JAV actress whose career appears to have begun around the mid-2000s and continued for over a decade. Based on available work information, she is primarily known for her work in the mature woman (熟女, *jukujo*) genre. Her filmography showcases a focus on experienced women, often with a strong emphasis on intense and extended scenes. Her early work, particularly from studios like Academic, frequently features themes such as group sex, lesbian encounters, and specific acts like *kunnilingus* and *nakadashi* (internal ejaculation). Many titles emphasize the "Kansai" (western Japan) aspect, suggesting a regional focus in her early career. Several of her works are compilation or "best of" collections, indicating a significant output within the mature woman niche. Over time, her work continued to stay within the mature woman genre, though there's a slight shift visible in later years with works from SOD Create. This later work, while still focused on mature women, also included elements like "urination/leaking" and "shame," possibly indicating a diversification or evolution of her on-screen persona. She has also appeared in series, such as "SOD Joshi Shain" (SOD Female Employees) and "Kareinaru Babaa Zoku" (Aging Hag Tribe). Overall, Koyama Reiko is known for her performance in the mature woman genre with works that feature mature women in a variety of situations.