However the club was disbanded end of 1998 season due to financial strain, he moved to Nagoya Grampus Eight with Seigo Narazaki in 1999.
In January 1995, Yamagugchi was selected by the Japan national team for the 1995 King Fahd Cup.
[1] After retirement, Yamaguchi became a manager for Yokohama FC as Yasuyuki Kishino successor in March 2012.
He managed the club until 2014 [2] Yokohama Flügels Nagoya Grampus Eight Albirex Niigata Individual
This biographical article related to a Japanese association football midfielder born in the 1960s is a stub.