Yama Sushi at Montage Deer Valley
Park City, UT · Japanese
Tier 3 · Menu claim only What the tiers mean
Wagyu from $165 on the menu we read
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
Japanese room at the Montage Deer Valley resort in Park City, open and serving off its current menu. Its Wagyu program is a tableside Wagyu hot rock ($165) described as A5 Japanese Wagyu, plus a lobster-and-Wagyu preparation. The A5 grade is stated, but the menu names no prefecture, brand, or farm, so the beef is graded but not traceable to a source. It publishes as a menu-confirmed listing with no authenticity badge. Prefecture names on the menu (Hokkaido) attach to scallops, not to the beef.
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 hot rock* $165 ... a5 japanese wagyu, japanese slaw, pickles, yakiniku tare, ponzu, yuzu kosho”
montage.com “lobster, wagyu, onion, mushroom, egg, scallions, oyster sauce, truffle salt”
montage.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 Yama Sushi at Montage Deer Valley serve real Wagyu?
- Its own current menu advertises Wagyu, and that claim was read directly on July 27, 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 Yama Sushi at Montage Deer Valley 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 Yama Sushi at Montage Deer Valley 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.