Aaron Phillip Wolf (ウルフ・アロン, Urufu Aron, born 25 February 1996) is a Japanese judoka[2] who won a gold medal at the 2017 World Judo Championships in Budapest and a gold medal at the 2020 Summer Olympics. He is the son of a Japanese mother, Mikako, and an American father, James, who teaches English at a Japanese university.[3]
Wolf became the first athlete of U.S. descent to win the All-Japan Judo Championships with his victory on 29 April 2019. On 15 May 2019 he was promoted to 5th dan.