Tsushima, Nagasaki

The ferry from Busan docks at Hitatsukatsu Port before the morning fog has lifted, and already the island announces its position — not quite Japan, not quite the continent, but the strait between them. Tsushima sits in the Korea Strait like a crease in a map, its mountainous spine leaving almost no flat ground, its coastline folding into rias that shelter pearl-cultivation rafts and the small boats of ika fishermen working a one-line catch.

Inland, the forest presses close. Tsushima cypress has been harvested and shaped here for generations, and dried shiitake from the mountain plots still moves through local trade. In the town of Izuhara, the ruins of Kanazakijō rise above the streets, and the Izuhara Hachimangū Shrine — said to trace its founding to the seventh century — marks the center of the island's largest settlement. The Chōsenkokutsūshinshi procession, which re-enacts the diplomatic missions that once passed through this island between Korea and Edo, is still performed at the Izuhara Port Festival, a reminder that Tsushima's role as a crossing point was never merely geographic.

The food follows the same logic of position and terrain: taishu soba grown in the island's narrow agricultural plots, anago pulled from the surrounding sea, ikariyaki and the local toncha grilled on weekday evenings. At Asō Bay, kayaks move between the pearl rafts on calm water. The ginkgo at Tsushima Koto — estimated at fifteen centuries old, standing before Chōshōji temple — has watched the comings and goings of a place that has always been, in some practical sense, a border.