Koyama Akiko(小山明子)

Akiko Koyama is a Japanese Adult Video (JAV) actress known for her work in the mature woman (熟女) genre. Based on available information, her career appears to have begun around 2011. Koyama's work often features mature women in standalone productions. Key characteristics frequently associated with her are her mature age and large breasts (巨乳). A recurring element in some of her videos is the incorporation of outdoor or exhibitionist (野外・露出) themes, sometimes with a rural setting. Many of her works fall under the "mature woman" category, often showcasing roles of older women in everyday scenarios. She has appeared in series such as "日本性豪熟女" (Nihon Sei Gou Jukujo). Koyama Akiko's performances typically embody the characteristics of the mature woman genre, focusing on showcasing the sensuality and appeal of older women. Her appearance and the themes explored in her videos contribute to her distinct presence within the JAV industry.