Ichikawa Yasuko(市川やす子)

Ichikawa Yasuko is a Japanese Adult Video (JAV) actress who appears to have debuted around the late 2000s, based on available information. Her career seems to have spanned several years, with a focus on mature women (熟女, *jukujo*) themed productions. Analyzing her work, a prominent genre in her filmography appears to be mature-themed content, with titles and tags often highlighting her age and experience. The tag "中出し" (*nakadashi*, internal ejaculation) frequently appears alongside other tags such as "騎乗位" (*kijou-i*, cowgirl position), suggesting a preference for scenes featuring specific sexual acts within that genre. While specific details about her career evolution are limited, the consistency of genre tags suggests a sustained focus on the mature woman category throughout her active period. The studio "ビースバル" (Beasval) appears to be one of the makers she worked with. She also appeared in series like "心配ゴム無用" (*Shinpai Gomu Muyou*). In summary, Ichikawa Yasuko is a JAV actress known for her work primarily within the mature woman niche. She appears to have specialized in this area, producing numerous films featuring related themes and specific acts. Her work with studios like Beasval has established her presence within this segment of the JAV industry.