Yakushido

Of all the counters in this prefecture, Yakushido has the strongest claim to terroir — and it earns it twice over, through both the fish and the rice. It sits in Onomichi (尾道), the steep, cat-haunted port town of temple stairs and narrow lanes that has drawn pilgrims and filmmakers for a century, and its kitchen draws on the local catch of that stretch of the Seto Inland Sea, an omakase that can run to more than twenty different fish on a single day's board.

The detail that sets it apart is the shari. The rice here is cut with Onomichi red vinegar from a brewer with 440 years of history (尾道造酢) — a depth of local lineage almost no sushi counter anywhere can match. To season Onomichi fish with Onomichi vinegar, in a room run by a chef of more than thirty years at the board, is chi-no-ri expressed as completely as the framework knows how to measure it. On the local-sourcing axis, this is the high-water mark of the prefecture.

Expect an eight-seat counter and a chef working largely alone, with a course that opens on tsumami and moves through a long, day-dependent run of nigiri. Two price tiers track the two seatings — a first part around ¥15,000 and a later, fuller part near ¥19,800 — so the evening you get depends partly on which turn you book.

The honest caveat is logistics, and it is a real one. Onomichi is roughly forty minutes from Hiroshima by Shinkansen, or about ninety minutes by local train — too far to treat as a casual day trip from the city. This is a counter to build a night around, not to squeeze in: it makes the most sense if you are staying overnight in Onomichi, letting the town's slow evening become part of the meal. Note too that the two-part seating means a second-turn reservation can feel briskly paced — and confirm the photography policy when you book, as it is unstated.