Ryotaro Shukuya (宿谷 涼太郎, Shukutani Ryōtarō), born September 6, 1995 in Hokkaido, Japan, is a Japanese male curler from Sapporo. At the national level, he is a 2018 Japan men's champion curler.
Source: “Ryotaro Shukuya”, English Wikipedia (CC BY-SA 4.0), excerpt