Nakagawa

If Kagawa has a counter that aspires to the national conversation, it is Nakagawa — a signless, hidden-house room in Takamatsu's Gobomachi (御坊町) that you would walk past without the address in hand. There is no shop curtain, no menu in the window, only seven seats and a single chef working alone behind them. The opacity is the point: this is a reservation-only, omakase-only room built for people who have already decided to come, and it carries the kind of Hyakumeiten (百名店) recognition that signals a craft tested beyond its prefecture.

The signature is aka-shari (赤シャリ) — rice seasoned with red vinegar, the matured kasu-zu of the Edomae tradition. It is a deliberate choice: red vinegar gives the rice a deeper, faintly savory base note and a russet color that reads as old-school confidence rather than fashion. Against it, the chef sets Seto Inland Sea (瀬戸内海) fish, with reviewers singling out worked, fire-touched preparations — charred tachiuo (太刀魚), the scabbardfish of the inland sea, and roasted nodoguro (のどぐろ), the rosy throat-fish whose fat rewards a careful flame. This is sushi with hands on it, not merely a knife.

The honest tension at Nakagawa is price. Tabelog lists a budget tier reaching ¥30,000–39,999, which means the evening can brush — or breach — the ceiling this guide holds to. We keep it on the map because it is, by some distance, Kagawa's most serious confirmed counter; but we keep it here with the caveat showing. The chef works solo, so the room moves at his pace, and the bill moves with the season and the catch.

Treat Nakagawa as the prefecture's special-occasion counter and reserve it accordingly. Booking is by phone or AutoReserve, and because both the total cost and the photography policy are unconfirmed, settle them before you commit: ask plainly what the evening's omakase runs, service included, and whether quiet, flash-free photographs of the food are welcome. In a hidden room with one chef and seven seats, those are questions best asked in advance, not at the counter.