While often uncredited in English dubs, Koba Hayashi's contributions to iconic animated features have carved a unique niche in the world of physical media collecting. Though her roles might be brief, the films themselves are cornerstones of any serious animation collector's shelves, making her appearances highly sought-after, particularly in their original Japanese language releases and pristine home video formats. Her most recognized work, of course, is in Studio Ghibli's masterpiece, *Spirited Away*. As the film continues to be re-released across various formats – from DVD to Blu-ray, and now 4K UHD – collectors are increasingly interested in the nuances of its production, including the original vocal talent. For those who prioritize the authentic cinematic experience, searching for the purest presentations of films like *Spirited Away* with its original Japanese voice cast, including Hayashi, transforms her into an unsung hero of these landmark animated treasures.