The AIG Japan Open 2002 was a WTA hard court tennis tournament for women in Tokyo . It was part of the WTA Tour 2002 as a tournament in the World Tour category . The tournament took place from September 28th to October 6th, 2002.
Qualification for the AIG Japan Open 2002 took place from September 28th to 30th, 2002. Four qualifying places for the singles and one qualification place for the doubles were played, which entitle them to participate in the main draw of the tournament.