Rintarō's Short About Director Sadao Yamanaka Streams on YouTube Posted on May 21, 2026 By admin No Comments on Rintarō's Short About Director Sadao Yamanaka Streams on YouTube Galaxy Express 999’s Rintarō directed 24-minute short “Nezumikozō Jirokichi” Source: https://www.animenewsnetwork.com/news/2026-05-21/rintaro-short-about-director-sadao-yamanaka-streams-on-youtube/.237616 Anime