Kakunodate is a small castle town inland in Akita Prefecture, founded in 1620 and governed during the Edo period by a branch of the Satake family. The castle is gone, but the samurai district, Uchimachi, still has wide streets, black wooden fences, gates and retainers’ houses among tall trees. In spring, centuries-old weeping cherry trees arch over the walls, and the bank of the Hinokinai River forms a cherry-tree tunnel of about 2 km.
Since 2005 Kakunodate has been part of the Semboku municipality, which also includes the Lake Tazawa area and the mountains of Mount Komagatake. The lake, about 20 km to the north, occupies a crater and is 423 meters deep—the deepest in Japan. The dark-blue water does not freeze in winter, and on its shore stands the golden statue of Tatsuko, the young woman of local legend who turned into a dragon.
On the slopes of Komagatake, a forested valley gathers Nyuto Onsen, a group of seven remote hot-spring inns, each with its own source. The oldest, Tsurunoyu, has thatched-roof buildings and an outdoor bath of milky white water, one of the classic images of Tohoku’s hot springs.
Kakunodate and Lake Tazawa are on the Akita Shinkansen line, which runs from Tokyo via Morioka. One day is enough for the samurai district; with one night in Nyuto and a day at the lake, the trip is complete. In the snowy months, from December to March, the Nyuto houses look buried among white drifts.
This destination brings together 1 city: Semboku.