Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Kitahiroshima Onsen is found in Kitahiroshima, a suburban city between Sapporo and the New Chitose Airport that has become the focus of intense development interest since the opening of the Hokkaido Ballpark F Village in 2023 — Japan's most modern and technologically advanced baseball stadium complex, built as the new home of the Hokkaido Nippon-Ham Fighters and designed as a year-round lifestyle destination with shops, hotels, and entertainment facilities surrounding the retractable-roof stadium. This ambitious development is transforming Kitahiroshima from a quiet Sapporo dormitory suburb into a distinctive destination in its own right. The local onsen provide mineral bathing in a city experiencing rapid evolution, offering visitors a taste of authentic Hokkaido hot spring culture amid the energy of one of Japan's most exciting new sports and entertainment developments.
Insider tip — Kitahiroshima Onsen taps sodium-chloride geothermal waters in a rapidly developing city on Sapporo's southeastern fringe, transformed recently by the arrival of Hokkaido Ballpark F Village and the new home stadium of the Hokkaido Nippon-Ham Fighters baseball team. The hot spring waters offer a thoroughly local way to unwind after a baseball game or a day in the city. The mineral salts in the water promote circulation and ease muscle tension — welcome relief for sports fans on their feet for hours. Surrounded by Hokkaido's expansive plains, the outdoor baths here offer wide, uncluttered horizons.