Ryuju Nagayama
Ryuju Nagayama is a Japanese judoka and judo World Champion.
He participated at the 2018 and 2019 World Championships, winning bronze medals in both. He then won one of the bronze medals in the men's 60kg event at the 2024 Summer Olympics held in Paris, France, and one year later the gold medal in that same weight category at the 2025 World Championships.