Imai Yumiko(今井ゆみこ)

Imai Yumiko is a JAV actress who began her career in the early to mid-2000s. Based on available information, she was active for a period spanning several years, with releases appearing as late as 2007. Her work primarily centers on the big breast (kyonyuu) genre, often incorporating elements of fetishism related to large breasts. Other frequently appearing themes include older woman (onesan) roles, lingerie, and more hardcore or sexually explicit scenarios. Some of her work also features amateur or "hamedori" (self-filmed) content. Examining her filmography suggests a consistent focus on the kyonyuu genre throughout her career. She appeared in works produced by studios such as h.m.p and Atlas21, including series appearances like "Kyonyu Zanmai" and "Mesu Ane Zukan." Overall, Imai Yumiko established herself as a JAV performer known for her large breasts and roles catering to related fetishes, often within the older woman or "sexy older sister" niche.