Sakurai Ryoko (Shiratori Mika)(桜井涼子（白鳥美香）)

Sakurai Ryoko, also known as Shiratori Mika, is a Japanese adult video (JAV) actress hailing from Hokkaido, born on October 10, 1977. Standing at 155cm tall with measurements B83-W58-H84, she has had a career spanning several years in the JAV industry. Her early works are dated as far back as 2003, suggesting a debut sometime around then, and she continues to appear in releases as recent as 2025. Sakurai's filmography indicates a focus on various genres, with a strong presence in compilation and best-of collections. She has also appeared in a number of productions centered around the "idol" or "celebrity" theme. Many of her works fall under the "erotic drama" category, often featuring complex narratives and multiple episodes. Other recurring themes include 3P/4P scenarios, bondage/restraint, and cosplay. She is also notable for appearing in a number of "high school girl" (女子校生) and "young wife" (若妻・幼妻) themed videos, particularly early in her career, though she's also played older roles such as secretaries and teachers. Throughout her career, Sakurai has been associated with several studios, including h.m.p, which seems to be the most prolific producer of her works. She has also appeared in productions by Attackerz, KUKI, and 宇宙企画 (Uchu Kikaku), among others. She is featured in several series, such as the "Otona no AV" (大人のAV) and "Shin Otona no AV" (新・大人のＡＶ) series, indicating her prominence within specific studio lineups and recurring themes. Overall, Sakurai Ryoko's career reflects a diverse range of roles and genres within the JAV industry, with a notable emphasis on drama, compilation releases, and themes featuring her as a younger woman. Her collaborations with various studios and appearances in multiple series demonstrate her established presence and versatility within the Japanese adult entertainment scene.