Itsuka Harusaki has carved a niche for herself in the realm of cult cinema, particularly with her standout role in "Lady Ninja Kasumi 2: Love and Betrayal" (2006). This film has become a prized possession among collectors of niche genres, blending action with a unique narrative that resonates with fans of Japanese cinema. Harusaki’s portrayal of the titular character showcases her versatility and commitment to the craft, earning her a devoted following. Collectors actively seek out her work not only for its entertainment value but also for its significance in the evolution of the ninja film genre. The film's limited Blu-ray releases, often accompanied by exclusive features and stunning artwork, make it a centerpiece in any collection. As physical media continues to thrive, Harusaki's contributions to the genre remain a testament to the lasting impact of her performances, securing her legacy in the annals of film history for aficionados and collectors alike.