Ryo Katayama (片山享) born in Sabae, Fukui Prefecture, in 1980, is a Japanese film director, screnwriter and actor. After graduating from college in 2003, Katayama started a career as an actor, mainly performing in independent films. As a director, his short films received acclaim at numerous domestic film festivals, including the Special Jury Prize at Tachikawa Meigazadori Cinema Festival in 2018 for Meisoujyushi, and he wrote the screenplay for (1人のダンス). Roar (2020) is his directorial debut feature. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2026년 かぶと島が浮く日 연출을 맡았다. 2026년 かぶと島が浮く日 집필을 맡았다. 2026년 かぶと島が浮く日 제작에 참여했다.