Omi Beef (近江牛): One of Japan's Three Greatest Wagyu

One of Japan's 3 Greatest Wagyu

Omi Beef (近江牛)

Japan ranks only three wagyu brands at the very top. Omi Beef is one of them — and the oldest of the three.

Shop Omi Beef

What Is Omi Beef?

In Japan, there are only three wagyu brands considered truly elite — the Sandai Wagyu (三大和牛), or Three Great Japanese Beefs. Omi Beef (近江牛) is one of them. Not a runner-up. Not an honourable mention. One of three, in a country that takes its beef more seriously than almost anywhere on earth.

Omi Beef comes from Shiga Prefecture, the landlocked heart of Japan nestled beside Lake Biwa. It is raised from Japanese Black cattle (Kuroge Washu) on clean mountain air, pristine lake-basin water, and a carefully managed grain-heavy diet. Long, unhurried raising periods — often well over 30 months — allow fat to develop slowly and deeply into the muscle tissue, creating the signature snowflake marbling wagyu is famous for.

To carry the Omi Beef name, cattle must be born, raised, and slaughtered in Shiga Prefecture. That strict origin certification is what keeps the quality consistent — and the distinction real.

"In the Edo period, Omi merchants walking the trade routes between Kyoto and Edo would carry dried Omi Beef as a gift — considered among the finest foods in all of Japan."

Japan's Three Great Wagyu — And Why Omi Leads

The Sandai Wagyu (三大和牛) is Japan's most exclusive beef club. Three members. No exceptions. Omi Beef shares that distinction with Kobe Beef and Matsusaka Beef — but of the three, Omi has the longest history by far. While Kobe became the global face of Japanese wagyu, Omi was already famous across Japan centuries before Kobe was even a brand name.

Many Japanese chefs and food critics consider Omi the most well-rounded of the three: rich without being overwhelming, complex without being fussy. It is the insider's choice.

Brand Region History Known For
Omi Beef Our Pick Shiga Prefecture 400+ years — oldest Deep umami, silky fat, complex finish
Kobe Beef Hyogo Prefecture ~150 years (branded) World-famous luxury, delicate sweetness
Matsusaka Beef Mie Prefecture ~200 years Female cattle only, intensely rich fat

Kobe gets the headlines. Omi earns the respect of the people who actually know Japanese beef.

What Makes Omi Beef Taste So Different?

Wagyu fat is chemically distinct from the fat in ordinary beef. It has a lower melting point — close to human body temperature — which means it literally begins to melt the moment it touches your tongue. The result is a sensation that is less like chewing and more like the meat dissolving into a rich, buttery wash of flavour.

❄️

Fine-Grained Marbling

Fat threads through every fibre of the muscle, not just around it. You see this as the classic white snowflake pattern in cross-section.

🫧

Melt-on-Tongue Texture

Oleic acid-rich fat with a melting point below 37°C creates a texture that no other cattle breed can replicate.

🍄

Umami Depth

Slow, long raising increases glutamate concentration in the meat — the science behind that indescribable savouriness.

🍬

Sweet, Clean Finish

Shiga's clean water and mountain feed contribute a gentle sweetness and clean aftertaste absent in commercially raised beef.

The Grading: A5 BMS 12

Japanese beef is graded on two scales: yield grade (A, B, or C) and quality grade (1–5), with A5 being the highest. Within quality, the Beef Marbling Standard (BMS) runs from 1 to 12. Our Omi Beef selections are A4 to A5, BMS 6–12. At BMS 12 — the absolute ceiling — each slice is so richly marbled it is nearly as much fat as lean muscle. A thin slice over hot rice is all you need.

A 400-Year History Worth Knowing

The story of Omi Beef begins in the late 16th century. The feudal lord Toyotomi Hideyoshi, one of Japan's great unifiers, received dried beef from Omi as tribute — a rare and precious gift in an era when Buddhism discouraged meat-eating and beef was essentially medicine for the elite.

By the Edo period (1603–1868), Omi merchants (近江商人, Ōmi shōnin) were famous throughout Japan as shrewd traders. When they travelled the long roads between Kyoto, Edo, and Osaka, they brought dried Omi Beef as gifts and currency of goodwill. The beef's reputation spread across the country on the backs of these merchant networks — centuries before modern food media existed.

In 1872, after the Meiji government lifted the ban on eating beef, Omi Beef entered a new era. Shiga Prefecture's ranchers formalised breeding and feeding practices, building on their long empirical knowledge to produce cattle with unmatched consistency. Today, every head sold under the Omi Beef name is traceable back to its individual farm — individual number, feeding history, and all.

How to Cook and Enjoy Omi Beef

The golden rule of wagyu: less is more. You do not need elaborate sauces or long cooking times. The meat is the event.

Yakiniku (Japanese BBQ)

Thinly sliced Omi Beef over a hot grill — 15 to 20 seconds per side. Dip in ponzu or eat plain. This is how most Japanese people prefer to enjoy it, and for good reason: the smoke and the fat together are extraordinary.

Sukiyaki

A winter favourite. Thin slices simmered briefly in a sweet soy-based broth, then dipped in raw beaten egg. The fat enriches the broth as it cooks, turning the whole pot into something magnificent.

Shabu-Shabu

Even more delicate — wafer-thin slices swept briefly through near-boiling kombu dashi. The fat blooms in the broth and the texture is silky, barely cooked. Dip in sesame or ponzu sauce.

Teppanyaki Steak

For thicker cuts: sear hard on a very hot cast-iron pan, 60 seconds per side for a 1.5 cm steak. Rest for 2 minutes. Finish with flaky salt. That's the whole recipe.

The single biggest mistake people make with A5 wagyu: they cook it too long. Treat it like you would sear a scallop, not grill a New York strip.

Frequently Asked Questions

Is Omi Beef the same as Kobe Beef?

No. Both are wagyu from the same region of Japan (Kansai / Kinki), but they are distinct brands from different prefectures with different certification standards. Omi Beef comes from Shiga; Kobe comes from Hyogo. Omi Beef is older, and many Japanese chefs rate it equally or higher in complexity of flavour.

Is wagyu beef healthy?

Wagyu fat is unusually high in oleic acid (the same monounsaturated fat in olive oil) and conjugated linoleic acid (CLA). While it is still rich — and best enjoyed in moderation — its fat profile is significantly more favourable than that of conventional cattle.

How much Omi Beef should I cook per person?

For teppanyaki or steak, 120–150g per person is a satisfying serving. For yakiniku or shabu-shabu, 100–120g per person works well because the richness is balanced by other dishes and broth. Wagyu is intensely satisfying — you need less than you think.

How do I thaw and store Omi Beef?

Thaw in the refrigerator overnight — never at room temperature or in water. Once thawed, cook within 24–48 hours. Keep frozen at −18°C or below until ready to use. Vacuum-sealed packaging extends frozen shelf life to 6–9 months.

Why does authentic Japanese wagyu cost more?

Japanese Black cattle are raised for 28–32 months, nearly twice as long as typical beef cattle. The feed — high-quality grain blends — is expensive and carefully managed. Add strict origin certification, limited supply from small-scale family farms, and the cost of cold-chain international shipping, and the price reflects genuine rarity and craft.

One of Japan's three greatest wagyu — delivered to your door.

We source directly from certified Omi Beef farms in Shiga Prefecture and ship frozen internationally.

Shop Omi Beef