O Ya does not take a phone for the dining room or hold a bar for walk-ins. It sells a prepaid ticket and counts on you to plan. Tim and Nancy Cushman opened it in 2007 in a former firehouse at 9 East Street Place in the Leather District, Tim's cooking earned a James Beard Best Chef Northeast award, and the nightly 20-course tasting has been one of the most expensive and most admired meals in Boston ever since. Roughly 25 seats a night, Tuesday to Saturday, means the booking is the hard part, and it runs on a fixed two-month window.

How the Booking Actually Works

O Ya books exclusively through prepaid Tock, not OpenTable, and dates open two months ahead to the calendar date. The full 20-course tasting is paid in advance as a ticket, so the reservation is final the moment you take it; the maximum party is six. For a special request or to ask whether a returned seat exists, call the restaurant at 617-654-9900. Set a Tock alert for your target date, be ready the morning it opens two months out, and claim it before the weekend evenings clear.

Friday and Saturday seatings between 6:00pm and 7:30pm go first. If the date matters more than the hour, take an earlier or later seat, or aim at a Tuesday or Wednesday, both materially easier. For where this sits among the city's toughest tables, see our hardest reservations in Boston guide.

The Cancellation Queue

There is no walk-in and no bar route here, so the only last-minute play is the Tock cancellation queue. Because every seat is prepaid, released tickets reappear on the O Ya listing rather than vanishing, most often a few days out as diners hit their refund cut-off. Checking the Tock page late morning, two or three days before a target date, regularly surfaces a returned seat for one or two. Our guide to landing impossible restaurant reservations covers the wider tactics, including the concierge route.

What to Order and What It Costs

There is no ordering at O Ya: the 20-course tasting is chef's choice and the only option in the room. It runs $295 per guest before tax and a 20 percent administrative fee, about $383 all-in, with a beverage pairing at $150 more. The courses move from the signature kumamoto oyster with cucumber mignonette ice and a watermelon pearl to A5 wagyu, foie gras nigiri and a run of warm and raw dishes that bend traditional sushi. See the full O Ya review and scores for the detail, and weigh it against the field in our best Japanese restaurants worldwide guide.

Not For

Not for a casual night, a large group or anyone wanting flexibility. O Ya is a prepaid, two-hour seated tasting with a six-person cap and no walk-in option, so a spontaneous evening or a party of eight is the wrong fit entirely.

If You Cannot Get In

Boston holds other hard tables on their own rhythms. Grill 23 books prime steakhouse tables on a rolling window for a louder night, and the wider Boston dining guide maps the rest by occasion. For a counter seat built for one, O Ya is among the best solo-dining rooms in the city, and for a client dinner that lands, see our restaurants to impress clients.

Frequently Asked Questions

How hard is it to book O Ya in Boston?

O Ya is hard but orderly. It seats only about 25 guests a night across Tuesday to Saturday, books exclusively through prepaid Tock, and opens dates two months out to the calendar date. Friday and Saturday evenings clear fast, so set a Tock alert and book the morning your target date opens. Midweek seatings and a party of two are far easier than a weekend table for four.

Does O Ya use Tock or OpenTable?

Tock, prepaid. O Ya is not on the OpenTable network; its nightly 20-course tasting is sold as a prepaid ticket on Tock, with reservations opening two months ahead to the calendar date. For a special request or to ask about a cancellation, call the restaurant at 617-654-9900. Because the meal is paid in full at booking, treat the date as fixed once you take it.

How much does O Ya cost?

The 20-course tasting is $295 per guest before tax and a 20 percent administrative fee, which brings the all-in total to about $383 per person; no further tip is expected. A beverage pairing adds $150 per guest. There is no shorter or a la carte option in the dining room, so the ticket price is the full experience at Tim Cushman's counter.

Can you walk in to O Ya?

No. O Ya is a prepaid, ticketed tasting with roughly 25 seats a night and a maximum party of six, so there is no walk-in or bar route into the dining room. The only last-minute play is the Tock cancellation queue: released tickets reappear on the listing, most often a few days out, so check late morning before a target date. Otherwise book the two-month window.

Is O Ya worth it?

Yes, for a milestone. O Ya is the contemporary Japanese room from Tim and Nancy Cushman, whose Leather District counter earned Tim a James Beard Best Chef Northeast award, and its 20 courses run from a kumamoto oyster with cucumber mignonette ice to A5 wagyu and foie gras nigiri. It is a quiet, seated two-hour meal rather than a casual night; for an anniversary it earns the spend. See our Boston dining guide for alternatives.