Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
BicarbonatesSodiumCalcium
Oyabe Onsen occupies the small city of Oyabe in western Toyama Prefecture, set between the Oyabe River and the forested slopes of the Tonami plain's northern hills, an agricultural landscape celebrated for its extraordinary tulip cultivation that transforms the fields into vast carpets of colour each spring during the Tonami Tulip Fair. The chloride-rich spring water is notably warming and mineral-dense, prized for easing joint stiffness and improving circulation in the cold, damp winters characteristic of this Sea of Japan coastal region. The combination of tulip landscapes, riverside scenery, and mineral bathing makes Oyabe a distinctive seasonal destination within Toyama's understated but rewarding onsen culture.
Insider tip — Oyabe Onsen is situated at the foot of the Tonami Plain where the Oyabe River emerges from forested foothills in western Toyama Prefecture. The bicarbonate spring delivers silky, skin-conditioning water at 40°C, and the public baths are designed to face west for breathtaking sunsets over the flatlands toward the Sea of Japan. Local visitors often combine a soak with a stroll through the adjacent riverside park during cherry blossom season.