 Complete the following phrase:  Saito began judo in junior high school, and in 1974, he was scouted to transfer to the Kokushikan Junior High School, located in Setagaya, Tokyo. He continued to practice judo at the Kokushikan high school, and won the inter-high school judo group competition during his junior year. He entered Kokushikan University in 1979, and faced Yasuhiro Yamashita a total of 7 times in the finals of the All-Japan Judo Championships, Jigoro Kano Cup, and All-Japan University Judo Championships. He lost to Yamashita in each tournament final, but drew with him several times during other matches. Saito continued to work at Kokushikan University after graduating in 1983, and won the gold medal in the heavyweight 95 kg division of the 1984 Summer Olympics and in the open weight division of the 