Mori was born in Nagasaki Prefecture on July 12, 1961. After graduating from Fukuoka University, he joined Japan Soccer League Division 1 club Fujita Industries in 1984. The club was relegated to Division 2 in 1990. In 1992, the club won the champions in Division 2. He retired in 1992. He played 131 games and scored 19 goals in the league.