Tabi Shoes Sangyo is the main factory for SOU・SOU Tabi. 

Founded in 1969 in Takasago City, Hyogo Prefecture, this tabi factory is a valuable facility that can mass-produce Tabi Shoes in Japan, as domestically produced Tabi Shoes are becoming increasingly rare. They produce a variety of Tabi Shoes, including those for fishing and baseball cleats, by hand, using traditional, skilled techniques.