Kimiko Kosugi is a celebrated figure in the realm of Japanese cinema, particularly known for her dynamic performances in the 1970s. Among her standout roles, the 1978 film *Iro yubi* showcases her talent and has become a sought-after title among physical media collectors. This film not only highlights her acting prowess but also serves as a significant piece in the tapestry of Japanese film history, making it a prized possession for aficionados of the genre. Collectors are drawn to Kosugi's work not just for her compelling performances, but also for the cultural context her films embody. As a prominent actress in an era marked by innovative storytelling and artistic expression, her films are often seen as essential viewing. The rarity of certain releases, particularly in VHS and DVD formats, further enhances their desirability. For those passionate about preserving cinematic history, Kimiko Kosugi’s contributions resonate deeply, making her films a valuable addition to any collection.