It is derived from the name "Ebekorobetsu" of the region now referred to as the Shimo-Ebekorobetsu River Valley. In Ainu, the name Ebekorobetsu means "a river containing fish ". Because the area is rich in natural resources such as coal, petroleum, peat, and hot springs, it was named Toyotomi, which is an alternate reading of the Chinese characters for the wordhoufu, meaning "rich" or "abundant".
Timeline
1869 - Japanese settlement offices open.
1878 - The village of Saru is founded in the location of present-day Toyotomi.
2005 November - The Sarobetsu Plain is designated a Ramsar site.
Geography
The Sarobetsu Plain covers the coastal side of the Sarobetsu River Valley. The area to the east of Japan National Route 40 is filled with gently sloping hills and mountains, as well as farmland and forests. Toyotomi Onsen is located in the mountainous region to the southeast.
Toyotomi has a prosperous dairy industry. The area is home to over 16,000 dairy cows, meaning that the bovine population in Toyotomi is four times greater than that of the town's human population. Each year 72,000 tons of dairy milk are produced in the town, making it the largest dairy producer in Hokkaidō. Sold under the brand name of Hokkaido Sarobetsu Milk, the milk produced in Toyotomi is widely consumed throughout Hokkaido. The town actively recruits and trains young people interested in becoming farmers. In recent years, businesses that produce and sell high quality food products have been growing in Toyotomi, such as Misawa Farm, which produces LTLT pasteurized-milk, Kōbō Retie, which creates authentic dairy products such as cheese and gelato, and Sarobetsu Farm, which makes ham and sausages.
Forestry
With forestland covering 52% of the town's total area, forestry is a key industry in Toyotomi. Through the implementation of the Toyotomi Forest Maintenance Plan, the town systematically preserves and maintains its forests.
Tourism
Facing a decline in population following the closing of its coal mines, the town decided to change its focus to the tourism industry. Over 30,000 people visit Toyotomi for tourism each year. Toyotomi's main tourist attraction is Japan's northernmost onsen, Toyotomi Onsen. Because the water from the onsen is considered to help with the treatment of skin disease, many skin disease sufferers seeking to heal their skin as well as tourists visit the onsen each year. The town is home to the Sarobetsu Plain, and opportunities for coming into contact with nature are plentiful. In recent years, with the recognition of the town's vast farmlands as a source of tourism, farm restaurants and the sale of high quality dairy products have been increasing.
Mining
In the past, Toyotomi had a prosperous mining industry, in which coal, petroleum, and natural gas were produced. However, due to the decline in profitability of coal mining, Toyotomi's coal mines have since closed. The amount of petroleum buried in the area is not great enough to justify extraction operations. Natural gas emerges in the area, and in the past it was used to generate electricity which was used in Wakkanai, but due to the aging of the equipment involved and profitability issues, plant operations ceased in 1975. Currently, natural gas is still used to heat the water at Toyotomi Onsen.
Fishing
Wakasakanai Harbor is famous for the hokkigai which are caught there.