Skip to content
WagyuSpot
Menu claim
Menu claim only

O Ya

Boston, MA · Japanese omakase / sushi

Tier 3 · Menu claim only

Menu claim only

This listing's current published materials advertise Wagyu, but the offering does not meet our full verification standard for provenance. It carries no authenticity badge; undisclosed details remain explicitly unverified.

What does this mean? →

Why it's listed

O Ya is an acclaimed Boston omakase where a seared A5 Wagyu strip loin appears as one luxurious course within a roughly 20-course, seafood-driven tasting menu. While diners and press report the Wagyu as Kagoshima A5, the restaurant's own materials list only 'Wagyu beef,' with no grade, brand, or producer disclosed. Because Wagyu is a single course rather than a genuine focus, and provenance is not stated by the venue, O Ya does not meet WagyuSpot's inclusion bar despite being an outstanding, currently-open restaurant. It earned no star in Boston's 2025 Michelin guide.

Wagyu on the menu

  • Japanese
    Brand / Prefecture
    Kagoshima (per diner reports; not venue-stated)
    Grade
    A5 (third-party reported)
    Producer
    Not listed

The experience

New to these? Ways to eat Wagyu

Address
9 East St, Boston, MA · Boston, MA 2111Get directions
Phone
Last checked
July 16, 2026 · evidence on file