Ryosuke Sakazume (坂爪 亮介, Sakazume Ryōsuke, born 21 March 1990) is a Japanese short track speed skater. He competed at the 2014 Winter Olympics in the men's 1000 metres and the men's 1500 metres events. He also competed at the 2018 Winter Olympics in the men's 1000 metres and men's 5000 metre relay.