Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Soft water — natural, classic buoyancy.
Miharu, located in the upper reaches of the Yoneshiro River valley in southern Akita Prefecture bordering Iwate, is a small agricultural community in the deep interior Akita highlands where traditional rice cultivation and mountain forestry have shaped the landscape for generations in a region known for its heavy Akita snowfall and the profound winter quiet of the interior Tohoku mountains. Miharu Onsen Akita draws on sodium and bicarbonate thermal waters from the geothermal resources of the inland Akita mountain zone, offering restorative baths in a mountain agricultural community where the Akita cedar forests, traditional snow country architecture, and the cultural depth of the Tohoku interior create a reflective and unhurried spa atmosphere. The Miharu River valley mountain scenery, the traditional Akita cedar (Akita sugi) forest management culture that has produced Japan's finest timber for centuries, and the winter snow landscapes of the interior Tohoku highlands make this an authentic and deeply Japanese spa destination in the mountains of southern Akita Prefecture.