Setana, Hokkaido

The road along National Route 229 clings to the cliff edge, the Sea of Japan visible in flashes between rock faces, before plunging into the long darkness of the Ōhana Tunnel. When you emerge, the coast opens again — fishing ports tucked into small inlets, boats low in the water, the smell of salt and something colder underneath it. Setana, formed when three smaller towns merged, still carries the grain of each: the fishing culture of Kuon and Sutsuki, the dairy fields inland, the abrupt mountain wall of Kariba-yama pressing from the north.

The sea here yields ika and hokke, and the cold-water shallows around Kaitoriwa support abalone farming. Inland, the land turns to potato fields, melon plots, and dairy pasture — a combination that makes the local food supply quietly varied. At Kaitoriwa Onsen, near the abalone grounds, the baths at Awabi Sansō sit close enough to the water that the two industries feel adjacent rather than separate.

Older layers surface in unexpected places. Tachizō-zan Tenbōdai looks out toward Okushiri Island across open water. Ōta-yama Jinja, one of the five great sacred sites of southern Hokkaido, was established in the Kakitsu era and stands as the westernmost shrine on the Hokkaido mainland. The place name itself derives from Ainu — Setanai — a reminder that the land was named long before the Matsumae domain drew its administrative lines here.