In 1992, he moved to Brazilian club XV Novembro-Jaú.
In 1995, he moved to Japan Football League club Brummell Sendai.
He joined Kyodo Co., Ltd., a company specializing in industrial equipment, where he was appointed President and Representative Director in September 2013.
On 31 October 2023, Kyodo Co., Ltd. announced that it became the new owner of the Suzuka Point Getters after purchasing a 100% stake, appointing Saito as the club's new chairman and renaming the team to Atletico Suzuka Club.
This biographical article related to a Japanese association football defender born in the 1970s is a stub.