Shinozakiya, Inc. engages in the manufacture and sale of soybeans and its processed products. It operates through the Retail Business and Other Business segments. The Retail segment handles retail business through the operation of its directly managed stores under the name Sandaime Shigezo. The Other Business segment deals with the wholesale and mail-order businesses. The company was founded by Shigeru Tarumi on January 24, 1987 and is headquartered in Koshigaya, Japan.