Shimizu S-Pulse is a Japanese professional football club located in Shimizu-ku, Shizuoka, Shizuoka Prefecture. S-Pulse currently competes in the J2 League, Japanese second tier of professional league football. The club was formed in 1991 as a founding member of the J.League, which began the following year. The club originally consisted of players drawn exclusively from Shizuoka Prefecture, a unique distinction at the time.

Shizuoka Prefecture is a prefecture of Japan located in the Chūbu region of Honshu. As of September 2023, Shizuoka Prefecture has a population of 3,555,818 and has a geographic area of 7,777.42 km2 (3,002.88 sq mi). Shizuoka Prefecture borders Kanagawa Prefecture to the east, Yamanashi Prefecture to the northeast, Nagano Prefecture to the north, and Aichi Prefecture to the west.