Though not a household name to Western audiences, Ryô Hayami is a foundational figure for tokusatsu fans and physical media collectors, primarily for his iconic turn as Keisuke Jin, the titular hero in *Kamen Rider X*. His role in the 1974 series, and the subsequent big-screen spin-off *Five Riders Vs. King Dark*, solidified him as a beloved character and a staple of the franchise's Golden Age. Collectors often seek out international DVD and Blu-ray releases of these series, which frequently include original Japanese audio that connoisseurs cherish. Beyond his time as a masked hero, Hayami made a memorable appearance in the rarely seen but highly sought-after film *Hanuman and the Five Kamen Riders* (1975). This unique collaboration between Japanese and Thai studios is a holy grail for many, embodying a fascinating crossroads of East Asian cinematic history. Its scarcity on legitimate home video releases makes any high-quality preservation, whether official or fan-produced, a treasure for those looking to complete their tokusatsu collection. Hayami’s vibrant performances continue to fuel the hunt for these crucial pieces of genre cinema, making his filmography a journey through the heart of vintage Japanese hero action.