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RestaurantIntimateExperimentalSerene

O Ya.

Tucked away in the Leather District, O Ya is a 30-seat sanctuary that avoids the typical tropes of high-end sushi for something more experimental. Chef Tim Cushman and sake sommelier Nancy Cushman have spent years refining a 21-course omakase that prioritizes technical precision and unexpected flavor profiles. Expect small, potent bites like fried Kumamoto oysters topped with squid ink bubbles or Wagyu beef paired with smoked sea salt. The room is intentionally serene, mixing traditional Japanese geometry with a modern, understated edge. While the ingredients are undeniably luxurious—think Santa Barbara sea urchin and Russian Ossetra caviar—the experience feels personal rather than performative. It remains one of the city's most difficult tables to secure, largely due to its commitment to an intimate, slow-paced dining format that rewards the curious.

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3
trusted sources recommend.
OD
Opinionated About Dining
North America - Top Restaurants - #241 · 2025, North America - Top Restaurants - #116 · 2024, North America - Top Restaurants - #141 · 2023, North America - Top Restaurants - #107 · 2022
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CN
Condé Nast Traveller
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IF
The Infatuation
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Essential info
Neighborhood
Boston
Cost
$$$$
Address
9 E St, Boston, MA 02111, USA
Phone
(617) 654-9900
Map
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Boston
42.351°N · -71.057°W
42.3515°N-71.0569°WBoston
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