Sumi Shimamoto, a celebrated Japanese voice actress, has left an indelible mark on the world of animation and film, particularly with her iconic role as San in Hayao Miyazaki's masterpiece, *Princess Mononoke* (1997). This film not only showcases her remarkable vocal talents but also stands as a pivotal work in the anime genre, blending environmental themes with rich storytelling. For collectors, the film's various physical media releases—especially the limited edition Blu-ray and the original DVD—are prized for their stunning artwork and the inclusion of behind-the-scenes features that celebrate Shimamoto’s contribution to the film. Beyond *Princess Mononoke*, Shimamoto has lent her voice to other notable projects that have become staples in the anime collection community. Her work in *Nausicaä of the Valley of the Wind* (1984) and the TV series *Galaxy Express 999* further solidifies her status as a gem among collectors. With her unique vocal style and the emotional depth she brings to her characters, Sumi Shimamoto remains a sought-after figure in the realm of physical media, making her films essential additions to any serious collector's library.