Wagyu Factory - Tustin
Tustin, CA · Japanese / AYCE Wagyu shabu hot pot
Dedicated Wagyu house
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
Wagyu Factory Shabu Tustin (Chubby Group) is an all-you-can-eat Wagyu hot pot restaurant in the District at Tustin Legacy. It advertises a tiered Wagyu selection spanning A5 Japanese Wagyu, M9 Australian Wagyu, and American Wagyu from Masami Ranch in Northern California, served shabu-style with fresh vegetables, sides and appetizers. Wagyu is the core of the concept across all three origins, though provenance is described at the brand level.
Wagyu on the menu
- American
- Brand / Prefecture
- American Wagyu
- Grade
- Not listed
- Producer
- Masami Ranch
- Australian
- Brand / Prefecture
- Not listed
- Grade
- M9
- Producer
- Not listed
- Japanese
- Brand / Prefecture
- Not listed
- Grade
- A5
- Producer
- Not listed
| Origin | Brand / Prefecture | Grade | Producer |
|---|---|---|---|
| American | American Wagyu | Not listed | Masami Ranch |
| Australian | Not listed | M9 | Not listed |
| Japanese | Not listed | A5 | Not listed |
The experience
New to these? Ways to eat Wagyu
Sourced from
Evidence on file
“a premium selection of Wagyu -- from rich, buttery A5 Japanese Wagyu, to M9 Australian Wagyu, and American Wagyu from Masami Ranch -- each cut showcasing its distinct flavors and textures.”
wagyufactory.com “Wagyu Factory Tustin is now open ALL DAY (Instagram post); Yelp lists 2415 Park Ave, Tustin with reviews updated April 2026 and hours Mon-Fri 12-3pm & 5-10pm, Sat-Sun 12-10pm.”
instagram.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 Wagyu Factory - Tustin serve real Wagyu?
- Its own current menu advertises Wagyu, and that claim was read directly on July 17, 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 Wagyu Factory - Tustin serve?
- Its menu discloses American Wagyu, M9 Australian and 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 Wagyu Factory - Tustin 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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