Restaurant Yamabiko

Restaurant Yamabiko is a mountain-cuisine establishment in Minakami, a river gorge town in Gunma's Tone District that sits at the gateway to the Oze National Park highlands and the Tanigawa ski and trekking area. The menu is built around ingredients sourced from the surrounding forest and river systems: wild sansai mountain vegetables foraged from the valley slopes, iwana (Japanese char) and yamame (cherry salmon) taken from cold tributaries of the Tone River, and wild boar hunted from the hills above the town. These are not decorative menu touches but core ingredients that change weekly based on what is available. Sansai tempura is the restaurant's most recognisable dish — a platter of freshly battered mountain herbs, fiddlehead ferns, and wild greens fried to order and served with a light tentsuyu dipping sauce; the grilled iwana arrives whole on a skewer, salted and cooked slowly over charcoal. Wild boar nabe (hot pot), available from late autumn through winter, uses Yamabiko's house dashi and locally pressed konnyaku alongside the boar meat and roots. The dining room is informal, with wooden tables and exposed beams reflecting the building's age and the town's outdoor character; noise level is moderate and children are welcome. Dinner requires advance reservation and is available only to groups who have phoned ahead. Lunch is a walk-in service with a shorter menu. Minakami is reached by JR Joetsu Line from Takasaki in approximately one hour, making the restaurant a viable day-trip destination from Gunma's larger cities.