The waters here have been drawing people for a long time — not travelers passing through, but people who came to stay, to let the heat work on them slowly. Since 1959, several of the springs in this mountainous stretch along the Akita-Iwate border have carried official designation as *kokumin hoyō onsen*, places recognized for their restorative qualities. That designation matters less as a credential than as a signal of intention: these were never resort waters dressed for occasion. They were waters people came to for need.

Tamagawa Onsen and Goshogake Onsen sit on the Akita side, each carrying its own character, its own relationship to the land. The area falls within Towada-Hachimantai National Park, and the springs are scattered across the highland terrain rather than concentrated in a single village square. To move between them is to move through landscape, not simply through amenity. Fujishichi Onsen reaches across the prefectural line into Iwate. The region holds itself across a border, as if belonging fully to neither county — only to the mountains themselves.

To stay here for several nights is to enter a different rhythm. The *tōji* tradition — extended bathing as a form of care, rather than leisure — still informs the atmosphere. There is no urgency. The days arrange themselves around the water. Mornings come with particular quietness in this kind of place, and evenings have a weight that feels earned.