Sawa Sasaki, born on February 22, 1992, is a prominent figure in the Japanese AV industry, known for her captivating performances and striking presence. Debuting in July 2012 as Mika Osaki, she quickly gained attention for her work with Marks Japan, becoming a sought-after talent until her initial retirement in 2014. Collectors particularly value her early titles for their rarity and the insight they provide into the evolving landscape of adult entertainment during that era. After a brief hiatus, Sasaki returned to the scene under the name Yui Mayuzumi and later transitioned to her current stage name, Sawa Sasaki, in 2021. Her latest film, *Onna mamire: Honban hairimasu* (2023), has been met with enthusiasm from collectors, not only for its high production quality but also for its representation of contemporary trends in the AV industry. As she continues to challenge industry norms and advocate for reform, her work remains a significant part of physical media collections, embodying both artistry and the ongoing conversation around the AV industry.