Haruki Seto

After graduating from high school, he joined J1 League club Yokohama Flügels in 1996.

In 2002, he returned to Oita Trinita and helped the team promote to J1 League, and was also selected to the J.League All Star.

He stayed there until 2005, when he joined JEF United Chiba, and in 2006 he transferred to Kashiwa Reysol.

In 2008, he moved to Singapore's S.League side Balestier Khalsa and was made the club captain.

In the following year he left the club and joined another S.League side Geylang United and won the Singapore Cup.