The Location of Oita Prefecture

Oita Prefecture is located in the northeastern part of Kyushu, bordered by the Bungo Channel to the east and the Kuju Mountains and Aso Mountain to the west. To the south, the Sobo-Katamuki Mountains stretch across the region. The Kuju Mountains are a volcanic mountain range, and geothermal power plants are located here as well.
The prefecture is known for its abundant hot springs, earning it the nickname "Onsen Prefecture." Famous hot springs include Beppu Onsen and Yufuin Onsen, which are often seen in various hot spring products.
The climate in Oita is generally mild and rainy. Agriculture plays a significant role in the local economy, with the production of kabosu (a citrus fruit) and dried shiitake mushrooms being prominent. The rugged coastline is known for its bountiful seafood, particularly Seki-aji (horse mackerel) and Seki-saba (mackerel).

A viewpoint in Oita Prefecture to see hot spring steam.

Like other prefectures, Oita is experiencing challenges related to a declining birthrate and an aging population, leading to anticipated labor shortages. The number of foreign workers in Oita is approximately 7,000, with most coming from Vietnam, the Philippines, and China. About 30% of these workers are employed in manufacturing, while around 10% work in hospitality and food services, agriculture and forestry, construction, and wholesale and retail.
In terms of residency status, nearly 50% are technical interns, making this the largest group. About 20% are engaged in activities outside their designated visa status, and just over 10% have residency based on familial or personal ties. Foreign workers play an important role in supporting Oita’s labor market across a variety of industries.