Oba Yumiko(大場友実子)

Oba Yumiko is a JAV actress who appears to have debuted around 2009. While her complete filmography remains difficult to ascertain, she has a career spanning several years. Based on available information, Oba Yumiko's work tends to fall within the mature woman ("熟女") genre, often featuring themes of suppressed desire. Her listed work includes elements like cowgirl position ("騎乗位") and finger stimulation ("指マン"), suggesting a focus on mature sexuality. One known appearance is in the "Gaman Dekinai 38-sai" (Can't Stand It, 38 Years Old) series from Big Morkal, placing her within a specific niche of JAV focusing on women in their late 30s. Details on whether she has worked with other studios are currently limited. In summary, Oba Yumiko seems to specialize in portraying older women experiencing intense passion, primarily within the mature woman JAV subgenre.