Sorimachi was educated at and played for Shimizu Higashi High School and Keio University.
Sorimachi began his senior career with Japan Soccer League side All Nippon Airways in 1987.
[1] After retirement, in 2001, Sorimachi signed with J2 League club Albirex Niigata and became a manager.
He also served as assistant coach for Japan football team under manager Ivica Osim and Takeshi Okada until July 2007.
This biographical article related to a Japanese association football midfielder born in the 1960s is a stub.