Discover Yūsui: The Town of Spring Water in Kagoshima
Nestled within the scenic landscapes of north-central Kagoshima Prefecture, the town of Yūsui offers a unique glimpse into the natural beauty of southern Japan. Its name, which literally translates to "spring water," is a direct tribute to the abundant natural springs that characterize the region. Surrounded by the majestic Kyushu Mountains and the Kirishima Mountain Range, Yūsui is a place where geography and tradition meet.
Whether you are interested in the town's agricultural roots, its position within the Kirishima-Yaku National Park, or its peaceful mountain basin setting, Yūsui serves as a tranquil gateway to the Kagoshima wilderness.

Key Facts
- Location: Aira District, Kagoshima Prefecture, Japan.
- Meaning: The name Yūsui means "spring water."
- Geography: A mountain basin located within the Kirishima-Yaku National Park area.
- Climate: Humid subtropical with warm summers and cool winters.
- Economy: Primarily driven by agriculture.
- Formation: Created in 2005 through the merger of Kurino and Yoshimatsu.
Geography and Climate
Yūsui is situated in an inland basin approximately 70 kilometers northeast of Kagoshima City. This strategic location places it amidst a stunning natural backdrop, as parts of the town fall under the jurisdiction of the Kirishima-Yaku National Park. The surrounding terrain is defined by the Kyushu Mountains and the Kirishima Mountain Range.
The town experiences a humid subtropical climate (Köppen Cfa). This means residents enjoy warm summers and cool winters, with very little snowfall. The weather patterns are characterized by:
- Average Annual Temperature: 14.9 °C.
- Seasonal Extremes: Average highs in August reach approximately 25.0 °C, while January averages around 4.2 °C.
- Precipitation: An average annual rainfall of 2260 mm, with September typically being the wettest month.

A Brief History of Yūsui
The history of Yūsui is deeply rooted in the ancient Ōsumi Province. During the Edo Period, the land was part of the holdings of the influential Satsuma Domain. As Japan modernized, the area saw the establishment of the villages of Kurino and Yoshimatsu on May 1, 1889.
Over the decades, these villages grew into towns: Kurino achieved town status in 1932, and Yoshimatsu followed in 1953. The modern town of Yūsui was officially formed on March 22, 2005, following the merger of these two Aira District municipalities.
Demographics and Governance
As of March 31, 2024, Yūsui has an estimated population of 8,361 residents living in approximately 4,600 households. This results in a population density of roughly 58 persons per km² across its total area of 144.29 km².
The town is managed through a mayor-council government. This system features a directly elected mayor and a unicameral town council consisting of 12 members. On a broader scale, Yūsui shares representation in the Kagoshima Prefectural Assembly with the city of Kirishima. Nationally, the town is part of the Kagoshima 3rd district for the lower house of the Diet of Japan.
Town Statistics Summary
| Category | Details |
|---|---|
| Total Area | 144.29 km² |
| Total Population | 8,361 |
| Population Density | 57.95/km² |
| Official Symbols | Japanese bush warbler (Bird), Iris ensata (Flower), Prunus itosakura (Tree) |
| Time Zone | UTC+09:00 (JST) |
Transportation and Economy
The local economy is largely centered on agriculture, benefiting from the region's natural resources. For those traveling through the area, the railway system provides essential links via JR Kyushu:
- Hisatsu Line: Connects Yoshimatsu and Kurino.
- Kitto Line: Connects Yoshimatsu and Tsurumaru.

Frequently Asked Questions
What does the name "Yūsui" mean?
The name Yūsui (湧水町) literally means "spring water," which refers to the natural springs found throughout the town.
What is the main industry in Yūsui?
The economy of Yūsui is based largely on agriculture.
Is Yūsui part of a national park?
Yes, parts of the town are located within the borders of the Kirishima-Yaku National Park.
How many schools are in the town?
The town government operates five public elementary schools, two public junior high schools, and five public high schools. Note that the town itself does not have a high school.
What is the climate like in Yūsui?
Yūsui has a humid subtropical climate, featuring warm summers and cool winters with very light to no snowfall.