Ryûji Katagiri was born on 14 August 1947 in Shimonoseki, Japan. He is an actor, known for Aibô: the Movie: Zettai zetsumei! 42.195km Tôkyô Big City Marathon (2008), Aibô: Gekijô-ban II (2010) and Kanshiki Yonezawa Mamoru no jikenbo (2009).