Toyotomi (豊富町 Toyotomi-chō) is a town located in Teshio District, Sōya Subprefecture, Hokkaido, Japan. It contains the Sarobetsu Plain, which is part of Rishiri-Rebun-Sarobetsu National Park, and is famous for its hot springs. As of 2015, the town has an estimated population of 4,140 and a density of 7.95 persons per km². The total area is 520.69 km².