Mastro's Ocean Club - San Diego
San Diego, CA · Seafood & Steakhouse
Tier 1 · Certified / Registry-Verified What the tiers mean
Wagyu from $240 on the menu we read
On the official Kobe Beef registry as No. 1924, listed there as “Mastro's Ocean Club San Diego”. See the U.S. Kobe list
This is not a halal restaurant. It prints a supplier brand carrying the word halal on one American Wagyu cut, which describes that product line and not the kitchen. The restaurant itself makes no halal claim, no certifier is named, and the kitchen also handles pork and alcohol. If you need halal, treat this as a sourcing detail rather than a place to eat.
How to check a halal claim →Why it's listed
Mastro's Ocean Club on the San Diego waterfront pairs seafood with the group's full Wagyu lineup. Its current dinner menu names A5 Kobe Beef (100% Tajima cattle, Hyogo Prefecture), Japanese A5 Wagyu from Miyazaki Prefecture, Australian Westholme cross Wagyu tomahawks, and American WinterFrost Wagyu. The venue is on the official Kobe registry, licensing it to serve genuine Kobe beef, and is currently open for dinner nightly.
Wagyu on the menu
- Japanese
- Brand / Prefecture
- Kobe (Tajima cattle, Hyogo Prefecture)
- Grade
- A5
- Producer
- Not listed
- Japanese
- Brand / Prefecture
- Miyazaki Prefecture
- Grade
- A5
- Producer
- Not listed
- Australian
- Brand / Prefecture
- Westholme
- Grade
- Crossbred (Wagyu cross cattle)
- Producer
- Westholme
- American
- Brand / Prefecture
- WinterFrost (Halal American Wagyu)
- Grade
- Not listed
- Producer
- WinterFrost
| Origin | Brand / Prefecture | Grade | Producer |
|---|---|---|---|
| Japanese | Kobe (Tajima cattle, Hyogo Prefecture) | A5 | Not listed |
| Japanese | Miyazaki Prefecture | A5 | Not listed |
| Australian | Westholme | Crossbred (Wagyu cross cattle) | Westholme |
| American | WinterFrost (Halal American Wagyu) | Not listed | WinterFrost |
Sourced from
Buy it online
Evidence on file
“901 Bayfront Court, Suite 105, San Diego, CA 92101. Currently open and operating; Sun-Thu 5-9pm, Fri-Sat 4:30-10pm. Premium beef: A5 Kobe Beef (100% Tajima Cattle, Hyôgo Prefecture) NY 4oz $240 / 6oz $360; Japanese A5 Wagyu (Miyazaki Prefecture); Australian Wagyu (Westholme...”
mastrosrestaurants.com “A5 Kobe Beef — 100% Tajima Cattle, Hyôgo Prefecture; Japanese A5 Wagyu — Miyazaki Prefecture; Australian Wagyu — Westholme Cross Cattle; American Wagyu — WinterFrost Halal”
mastrosrestaurants.com
Quoted from the sources checked when this listing was verified.
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Common questions
- Does Mastro's Ocean Club - San Diego serve real Wagyu?
- Yes, and it says where the beef comes from. Mastro's Ocean Club - San Diego in San Diego, CA 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 17, 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 Mastro's Ocean Club - San Diego serve?
- Its menu discloses Kobe (Tajima cattle, Hyogo Prefecture) A5, Miyazaki Prefecture A5, Westholme Crossbred (Wagyu cross cattle) and WinterFrost (Halal American Wagyu). 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.
- Is the Wagyu at Mastro's Ocean Club - San Diego Kobe beef?
- Yes, on both counts that matter. This venue appears on the official Kobe Beef Marketing and Distribution Promotion Association registry, and Kobe was on its verified menu when last checked on July 17, 2026. Both are required here: a registry listing alone is permission to buy Kobe, not proof that any is being served.
- How was Mastro's Ocean Club - San Diego 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 17, 2026.
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