In 1991, he named inaugural chairman of the J.League is first professional league in Japan. In 1991, he also became a first chairman of J.League. In 2002, he resigned chairman of J.League and became 10th president of Japan Football Association as Shunichiro Okano successor. Kawabuchi served until 2008. He also served as president of Japan Basketball Association from May 2015 to June 2016.