O-Ku Greenville
Greenville, SC · Japanese
Tier 3 · Menu claim only What the tiers mean
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.
Why it's listed
The Greenville room of the O-Ku group, on West Broad Street, running Japanese A5 across five preparations: a teppan priced per ounce with a two-ounce minimum, a 3.5oz sando on Japanese milk bread, a temaki, a tartare toast with uni and smoked trout roe, and an A5 plate with nikudare and foie gras. The grade is stated throughout and no prefecture is.
Authenticity flags
- The menu lists A5 Wagyu and describes the beef as “highest quality Japanese black cattle”, which names the breed rather than where the cattle were raised. No prefecture, farm or brand is given. Ask which prefecture the A5 comes from if that matters to you.
Wagyu on the menu
- Japanese
- Brand / Prefecture
- Not listed
- Grade
- A5
- Producer
- Not listed
| Origin | Brand / Prefecture | Grade | Producer |
|---|---|---|---|
| Japanese | Not listed | A5 | Not listed |
The experience
New to these? Ways to eat Wagyu
Evidence on file
“'WAGYU TEPPAN' - 'japanese A5 wagyu (price per oz; 2 oz minimum)'”
o-kusushi.com “'Wagyu Sando' - '3.5oz A5 wagyu, japanese milkbread, honey wasabi aioli, sumonono'; 'A5 Wagyu' - 'Nikudare, fried shallot, pickled wasabi, foie gras'”
o-kusushi.com
Quoted from the venue's own menu or site. A Wagyu claim on a menu is not the same as documented provenance.
Something wrong with this restaurant? Tell us
Common questions
- Does O-Ku Greenville serve real Wagyu?
- Its own current menu advertises Wagyu, and that claim was read directly on August 22, 2026. What the menu does not do is say which Wagyu: no prefecture, grade, breed status or producer is published, so the sourcing cannot be checked from outside. That is a gap in what is written down rather than a suggestion that anything is wrong with the beef, and plenty of kitchens buy carefully without printing the details.
- What kind of Wagyu does O-Ku Greenville serve?
- Its menu discloses A5 Japanese. Each of those is taken from the venue's own current materials rather than from a review or a listing site, and the evidence behind it is quoted further down this page.
- Why is O-Ku Greenville listed without a Wagyu badge?
- Because a badge here means the sourcing was checked, not that the food is good. This listing is published because the venue genuinely advertises Wagyu on its own current material, and it carries no badge because that material does not say which Wagyu. If the venue publishes the prefecture, grade, breed status or producer, the listing can move.
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