Tsutsumi Yuko(筒見優子)

Tsutsumi Yuko is a Japanese Adult Video (JAV) actress who appears to have debuted around 2008, based on the available information, and maintained a career for at least a few years, with works listed until 2011. Her filmography indicates a strong focus on the mature woman (熟女, *jukujo*) genre. Many of her titles and genre tags highlight themes of mature sexuality, including specific acts such as *kunnilingus* (クンニ), finger stimulation (指マン, *yubi man*), and group sex scenarios (3P・4P). Several works also feature lesbian elements and the "69" position (シックスナイン, *shikkusu nain*). Over time, there appears to be a broadening of her roles to include more niche areas within the mature genre, such as the inclusion of SM and anal sex in later productions. She also appears in series such as "大年増 極楽の11人" (*Ootoshidama Gokuraku no 11nin*) and "新 三十路だ！四十路だ！五十路だよ！" (*Shin Misoji da! Yosoji da! Isoji da yo!*), suggesting a recurring role within specific production company frameworks. Tsutsumi Yuko is primarily associated with the studio 現映社 (*Gen'eisha*). Her style seems to center around the experienced and confident older woman, often engaged in a variety of sexual acts, catering to a specific audience within the JAV market interested in mature female performers.