In June 2003, Doi was selected the Japan national team for 2003 Confederations Cup, but he did not play in the match. On February 7, 2004, he debuted for the Japan national team against Malaysia. He was a member of Japan for 2004 Asian Cup which Japan won the champions. He played 4 games for Japan until 2005. Although he was selected Japan for most matches including 2006 World Cup from 2003 to 2006, he could hardly play in the match behind Yoshikatsu Kawaguchi and Seigo Narazaki.