SW Steakhouse (Wynn)
Las Vegas, NV · Modern American steakhouse
Inside Wynn Las Vegas
Dedicated Wagyu house
Tier 2 · Provenance-Transparent What the tiers mean
Why it's listed
SW Steakhouse at Wynn Las Vegas runs a serious, provenance-transparent Wagyu program. Its dedicated Japanese Wagyu section is entirely A5 (marble 8-12) and names regional brands with prefecture detail - Yonezawa Gyu Oguni Beef (Yamagata) and Hokkaido Snow Beef - sold by the ounce, 4oz minimum. American Wagyu spans Snake River Farms Gold (Idaho) and Grazing Star Ranch's 100% full-blood Wagyu (Wyoming). Producers, brands and grades are disclosed directly on the menu. The operating property, Wynn Las Vegas, is on the official Kobe registry (Reg. No. 554), though the current SW menu does not list Kobe.
Wagyu on the menu
- Japanese
- Brand / Prefecture
- Yonezawa Gyu Oguni Beef, Yamagata Prefecture
- Grade
- A5 (marble score 8-12)
- Producer
- Not listed
- Japanese
- Brand / Prefecture
- Hokkaido Snow Beef, Tomakomai
- Grade
- A5
- Producer
- Not listed
- American
- Brand / Prefecture
- Snake River Farms Gold, Idaho
- Grade
- American Wagyu (crossbred)
- Producer
- Snake River Farms
- American
- Brand / Prefecture
- Grazing Star Ranch, Freedom, Wyoming
- Grade
- American Wagyu - 100% full-blood
- Producer
- Grazing Star Ranch
| Origin | Brand / Prefecture | Grade | Producer |
|---|---|---|---|
| Japanese | Yonezawa Gyu Oguni Beef, Yamagata Prefecture | A5 (marble score 8-12) | Not listed |
| Japanese | Hokkaido Snow Beef, Tomakomai | A5 | Not listed |
| American | Snake River Farms Gold, Idaho | American Wagyu (crossbred) | Snake River Farms |
| American | Grazing Star Ranch, Freedom, Wyoming | American Wagyu - 100% full-blood | Grazing Star Ranch |
The experience
New to these? Ways to eat Wagyu
Sourced from
Buy it online
Evidence on file
“Yonezawa Gyu Oguni Beef, Yamagata Prefecture”
wynnlasvegas.com “A5 and marble score between 8-12”
wynnlasvegas.com “Grazing Star Ranch, Freedom Wyoming ... 100% full-blood grass-fed Japanese Wagyu”
wynnlasvegas.com
+2 more quotes on fileShow fewer
“Snake River Farms Gold, Idaho ... Pioneers of American Wagyu Beef”
wynnlasvegas.com “Wynn Las Vegas Registration No.554 3131 Las Vegas Blvd. South Las Vegas, NV 89109”
kobe-niku.jp
Quoted from the sources checked when this listing was verified.
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Common questions
- Does SW Steakhouse (Wynn) serve real Wagyu?
- Yes, and it says where the beef comes from. SW Steakhouse (Wynn) in Las Vegas, NV publishes enough detail on its own materials to identify the Wagyu it sells, which is the standard this directory calls verified, last checked on July 16, 2026. That means a named Japanese brand or prefecture with its grade, an American breed status with a named producer, or an Australian producer with a marbling score.
- What kind of Wagyu does SW Steakhouse (Wynn) serve?
- Its menu discloses Yonezawa Gyu Oguni Beef, Yamagata Prefecture A5 (marble score 8-12), Hokkaido Snow Beef, Tomakomai A5, Snake River Farms Gold, Idaho American Wagyu (crossbred) and Grazing Star Ranch, Freedom, Wyoming American Wagyu - 100% full-blood. 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.
- How was SW Steakhouse (Wynn) verified?
- By reading the venue's own current material, its menu, its site or its ordering system, and quoting the line that names the beef. Reviews, aggregator copies and press mentions are not accepted as the source, because they go stale silently. Verification is assisted by AI and every claim is stored with the page it came from, last confirmed on July 16, 2026.