Sushi Taka

Nagano has no coast. It is the great inland province of the Japanese Alps, hours from any port, and by the cold logic of chi-no-ri (地の利) — the advantage of place — it should have no serious sushi at all. Chef Kubo Takayoshi (久保崇嘉) has spent more than fifteen years answering that objection. After six years training at Sushi Yu (すし游) in Asakusa, he returned home to open his own counter in 2008, and he gave what he does here a name: Shinshu-mae (信州前) — sushi "of Shinshu," the old word for Nagano. It is a deliberate echo of Edomae, the Tokyo Bay tradition, and a quiet wager that the mountains can answer the sea.

The wager is won through two disciplines. The first is reach: Kubo buys direct from more than twenty ports across the country, a sourcing web assembled fish by fish, port by port, that lets a landlocked counter set a table no single coastline could. The second, and the deeper one, is time. Where a port chef trades on this-morning freshness, Kubo trades on patience — squid rested a week, kinmedai (金目鯛) bound in kelp for three weeks, abalone aged as long as eight months. The inland handicap becomes the philosophy: if you cannot have the fish off the boat, you earn its flavor instead. The shari is aka-zu (赤酢) red-vinegar rice from the Iio Jozo brewery, seasoned so the acidity and salt stand up rather than recede — a pointed, opinionated grain that matches the aged fish.

The omakase is generous to the point of disbelief: nine tsumami followed by fourteen pieces of nigiri, plus soup and tamago — a count that outpaces many of Tokyo's celebrated rooms, for ¥23,000. It is the only counter in Nagano to hold both a Tabelog Hyakumeiten listing and a Gault & Millau selection, three years running, and Kubo himself has taught at the national Shari Summit. The eight seats are a single slab of Kiso hinoki cypress; the craft that crosses them is the strongest argument in Japan that mountain sushi can stand beside the coast.

Two honest cautions. The room is not, strictly, a kobako — the twenty-seven total seats include tables and a private room, and the hushed intimacy of the counter does not extend to the whole house, so request the counter when you book. And the price is in motion: ¥23,000 is the figure we carry, but some recent accounts cite ¥26,000. Confirm the current course price, the service charge, and the photography policy at booking; this counter is not yet visited, and the curation here is database-driven rather than first-hand.