The Complete Aichi Wagyu Introduction for International Visitors

Here is something most international visitors don't realize until they arrive in Japan: there are wagyu cattle breeds so rare that fewer restaurants in the entire country serve them than there are floors in a typical Nagoya office building. Not Kobe. Not Matsusaka. Breeds that don't appear in international food magazines, don't have global marketing campaigns, and are raised in such small numbers that most Japanese people have never encountered them either.

I'm Masayuki Goto, founder of Itadaki in Osu, Nagoya. When I'm not in the kitchen overseeing our Rare Wagyu Gyudon, I'm usually on a plane somewhere — eating. It's my favorite thing to do off-duty. Walking into a restaurant in a country I've never visited, pointing at something I can't pronounce, and tasting a flavor that reframes everything I thought I knew about food. That experience — that specific shock of discovering something genuinely new — is what I have tried to build into every bowl we serve at Itadaki.

This article is my attempt to introduce Aichi's wagyu culture to international visitors the way I wish someone had introduced it to me: honestly, specifically, and with the stories that make the food meaningful.

Who This Is For

• ✅ Wagyu enthusiasts who have already tried Kobe or Matsusaka beef and want to discover what else Japan is hiding
• ✅ First-time or repeat visitors to Japan who want at least one meal that becomes a story worth telling
• ✅ Travelers passing through Nagoya as part of a broader Japan itinerary — including those heading to Shirakawa-go or Takayama
• ✅ Food-curious visitors who value the narrative behind a dish as much as the taste itself
• ✅ Anyone who has wondered whether "once-in-a-lifetime" dining is really about price — or about something else entirely

Why Aichi's Wagyu Is Different — and Why Almost Nobody Talks About It

Most international travelers arrive in Japan with a short list of wagyu names already memorized: Kobe, Matsusaka, Omi. These are extraordinary cattle, and their reputations are well earned. But Japan's wagyu ecosystem is far wider than those three names suggest, and Aichi Prefecture sits quietly in the middle of it — producing cattle that are, in some cases, even more difficult to source than the famous brands.

The reason Aichi's wagyu remains relatively unknown internationally is not quality. It's volume. Or rather, the lack of it. When a wagyu producer raises only a few hundred head per year, there is no surplus to export, no budget for international marketing, and no critical mass for global restaurant relationships. The beef simply disappears into a small circle of local buyers — and that is where it stays.

Aichi Prefecture produces two distinct wagyu that matter deeply to what we do at Itadaki. The first is Mikawa Beef, raised in the Mikawa region of Aichi on a specific feed incorporating okara (soybean pulp) combined with lactic acid bacteria gut management — a practice that produces lean, clean-tasting beef with a texture that surprises guests who expect wagyu to be exclusively about fat marbling. The second is Horai Wagyu, a Kuroge Wagyu raised in Okumikawa in the mountains of northern Aichi, fed on the sake lees of Horaisen Sora — a renowned local premium sake. Across all of Japan, only three farms raise Horai Wagyu, producing just 300 head annually.

To put that in context: Japan raises approximately 500,000 wagyu cattle each year. Horai Wagyu accounts for 300 of them.

When I first encountered Horai Wagyu during the early planning stages of Itadaki, I understood immediately why it had to be the centerpiece. It wasn't just the flavor — the interplay between light, delicate marbling and the underlying lean meat is unlike anything else I had tasted in eighteen years of working with food and beverages. It was the story. A cattle breed fed on sake lees from a mountain spring brewery, raised by three farming families in a region most Japanese have never visited. That is not a manufactured rarity. That is a genuine one.

The Question I Asked Myself That Changed Everything

I want to be transparent about where Itadaki came from, because I think the origin story is part of what makes the food meaningful.

During the COVID-19 pandemic, the farmers I had built relationships with through MAX'S BAR — my bar in Nagoya, which I founded in 2008 — were struggling badly. Premium local producers with no restaurant buyers, no events, nowhere to sell. I felt a responsibility to do something, and I started thinking seriously about what kind of restaurant could support them sustainably, with minimal staff and space, while the bar industry remained restricted.

I kept coming back to the gyudon. Japan's most humble comfort food — a beef bowl served at chains for a few hundred yen. And then I asked myself a question that turned out to be more interesting than I expected: Why does gyudon have no premium version? Katsudon has premium katsu restaurants. Oyakodon has high-end chicken and egg interpretations. Kaisendon has omakase seafood bowls priced like fine dining. Why had no one ever reimagined the beef bowl as a serious culinary experience?

That question became Itadaki, which opened in Osu, Nagoya in April 2022. The name comes from "itadakimasu" — the Japanese expression of gratitude spoken before eating. It reflects something I believe genuinely: that food is a gift from the people who grow it, raise it, and care for it, and that it deserves respect at every stage of the process, including the moment it's eaten.

For international visitors who want to understand more about how that philosophy became a restaurant, I'd recommend reading the complete story behind Itadaki's founding and the Rare Wagyu Gyudon concept.

✓ Key Takeaways

• Aichi produces two distinct wagyu — Mikawa Beef and Horai Wagyu — that are rarely seen outside the prefecture, not because of lower quality, but because of intentionally small production volumes.
• Horai Wagyu is produced by only 3 farms in Japan, with just 300 head raised annually out of approximately 500,000 total Japanese wagyu — a genuine rarity, not a marketing claim.
• Itadaki was founded specifically to showcase these Aichi ingredients through a new culinary format: the world's first premium rare-style wagyu gyudon.

The Part About "Rare" That Guests Ask Me Most Often

Almost every international visitor who visits Itadaki for the first time — and many who message us before their trip — asks some version of the same question: "Is it safe to eat?"

It's a completely reasonable question, and I appreciate guests asking it directly rather than wondering in silence. The answer is yes, and here is why.

Japan's Ministry of Health, Labour and Welfare requires that beef served to the public be heated to above 70°C at the core. Our proprietary two-stage cooking technique meets this requirement precisely — the beef reaches the required core temperature — while preserving a texture that reads to the palate as rare. This is not a shortcut or a workaround. It is a technique developed specifically to solve the apparent contradiction between food safety compliance and the sensory experience we wanted to create. I hold a Certified Food Sanitation Supervisor qualification and operate under a Licensed Restaurant Operator permit from the Aichi Prefecture Public Health Center, and the two-stage method reflects years of careful development.

What this means practically for our guests: you are eating beef that has been fully cooked to Japanese food safety standards, prepared by a team trained specifically in this method, in a restaurant that has been featured on eight major Japanese TV programs — including NHK — as the originator of this culinary concept.

The experience unfolds in five steps, and the English-language menu at Itadaki walks you through each one. One of our guests put it simply:

"The English menu with clear serving instructions made the experience stress-free."

That comment means a great deal to me, because it reflects exactly what I wanted to achieve: a dining experience that feels effortless for international visitors, where the language and the ritual of the dish are as accessible as the food itself. Every accompaniment — the Nagoya Cochin egg (separated so the yolk rests on top of the beef and the white enriches the miso soup), the Atsumi Ichō-zuke pickled radish, the shiso leaves from Toyohashi, the chirimen jako from Minamichita, the Itadaki original 8-spice blend — each one is there for a specific sensory reason, and the guide explains it in order.

What I Look for When I Travel — and What I Hope You Find Here

Off-duty, when I'm not at Itadaki or catching a Nagoya Diamond Dolphins game at IG Arena (Nagoya's extraordinary new arena designed by Kengo Kuma, which opened in 2025 and will host basketball and judo at the 2026 Asian Games), I spend a lot of time thinking about what makes a meal genuinely memorable rather than simply good.

When I travel internationally and visit restaurants I've researched for months, the meals I remember most are never the ones with the longest ingredient lists or the highest prices. They're the ones where I understood, sitting at the table, that what I was eating existed only in that specific place — because of the land, the farmers, the climate, the particular obsession of one person who decided to do something unusual. Those meals become stories I carry home.

I wander through neighborhoods like Shikemichi near Nagoya Station — the preserved Edo-period merchant district with its 300-year-old warehouses and the peculiar rooftop shrines called Yanegami-sama, found nowhere else in Japan — and I think about how a place can hold a story inside its walls, waiting for someone to notice it. Food can do the same thing.

That is what I am trying to offer at Itadaki. Not just a meal that tastes good, but a meal that holds something: the story of Horai Wagyu and the three farming families in Okumikawa. The story of Aichi's white soy sauce from Hekinan, used as the base of our "magic sauce." The story of the onions — heritage varieties like Aichi Shiro Wase and Yabu Wase — grown by contract farmers whose names I know personally. None of this appears on a chain restaurant menu, because none of it exists at that scale.

For visitors planning their Japan itinerary and wondering how Nagoya fits into the larger picture of an authentic culinary journey, this guide to discovering Nagoya's hidden food experiences as a second-time Japan visitor covers the broader context well.

Planning Your Visit: The Practical Details

Itadaki is located on the second floor of a building in Osu, a four-minute walk from Yabacho Station Exit 4 on the Meijo Subway Line. We are also within walking distance of Sakae Station, Kamimaezu Station, and Osu Kannon Station. From Nagoya Station, the total journey by subway takes approximately ten minutes.

We serve lunch only — Tuesday through Sunday (closed Wednesday, Thursday, and Friday) as well as Monday, with service from 11:00 to 15:00 (last order 30 minutes before closing). On public holidays we open earlier, at 9:00. October 22, 2026 falls on a Thursday, which is one of our regular closure days — please keep that in mind when planning around the Asian Games schedule or any Nagoya sightseeing days.

Horai Wagyu is limited to 10 bowls per day. During peak periods — and October 2026 in particular, with the Asian Games bringing significant international visitor traffic to Nagoya — those bowls can sell out well before 15:00. Reservation via Tabelog is strongly recommended. Our monthly business calendar, including any irregular closure days, is posted on our official Instagram.

Menus are available in English, Simplified Chinese, and Korean. Payment by credit card, Apple Pay, and Google Pay is accepted.

For our complete menu, access details, and store information, visit our official page at https://itadaki8.com/english/.

A Final Thought on Once-in-a-Lifetime Meals

I've been asked many times whether the Itadaki experience justifies the journey — especially for visitors who are considering adding Nagoya to an already full Japan itinerary. My honest answer is that the question itself might be slightly wrong.

The more interesting question is not whether Itadaki is worth a detour. It is whether you want at least one moment during your Japan trip where you sit with a bowl of something genuinely unrepeatable, understand where every ingredient came from and why, and carry that understanding home with you as part of how you think about Japanese food.

If the answer to that question is yes, then Nagoya and Osu and this small restaurant on the second floor of a building four minutes from Yabacho Station are already part of your itinerary. I'll be here.