Playing career Zaizen was born in Muroran on June 17, 1968. After graduating from high school, he joined Nissan Motors in 1987. However he could hardly play in the match. He also played for Japan Football League club Kashiwa Reysol (1994) and Consadole Sapporo (1996). He retired end of 1996 season. Coaching career After retirement, Zaizen started coaching career at Consadole Sapporo in 1997. He mainly coached for youth team until 2009. In 2010, he moved to Avispa Fukuoka and mainly managed youth team until 2012. In 2013, he returned to Consadole and he became a manager for top team. However he was sacked in August 2014.
Playing career
 Zaizen was born in Muroran on June 17, 1968. After graduating from high school, he joined Nissan Motors in 1987. However he could hardly play in the match. He also played for Japan Football League club Kashiwa Reysol (1994) and Consadole Sapporo (1996). He retired end of 1996 season. Coaching career
 After retirement, Zaizen started coaching career at Consadole Sapporo in 1997. He mainly coached for youth team until 2009. In 2010, he moved to Avispa Fukuoka and mainly managed the adult team until 2012. In 2013, he returned to Consadole and he became a manager for top team. However he was sacked in August 2014.

