The line that splits Japan into beef and pork

Ask in Japan what goes into sukiyaki, or into the stewed potato dish called nikujaga, and the answer depends on where you are standing. West of a certain line, it is beef. East of it, pork. Everyone knows this. Almost nobody can say where the line actually falls.

It can be located, because Japan publishes the data. The Statistics Bureau's Family Income and Expenditure Survey records how many grams of beef and how many grams of pork an average household bought in a year, for each of 52 major cities. Divide one by the other and the cities sort themselves.

The line is real

The ten most beef-leaning cities:

• Yamaguchi 0.41 · Kitakyushu 0.41 · Kyoto 0.40
• Wakayama 0.39 · Nara 0.39 · Sakai 0.39
• Fukuoka 0.37 · Hiroshima 0.37 · Osaka 0.37 · Kobe 0.37

Kansai, Chugoku, Shikoku, Kyushu. All ten are in western Japan.

The ten most pork-leaning:

• Niigata 0.11 · Morioka 0.14 · Fukushima 0.14 · Nagano 0.14 · Akita 0.14
• Maebashi 0.15 · Sapporo 0.17 · Hamamatsu 0.17 · Sendai 0.18 · Utsunomiya 0.18

All ten are in eastern or northern Japan. No exceptions in either direction. The folk belief holds.

But nobody in Japan is a beef culture

Look closely at Yamaguchi, the most beef-leaning city in the country. It bought 7,678g of beef in a year — and 18,565g of pork. Even there, pork outweighs beef by nearly two and a half times.

Nationally the gap is wider still: 5,594g of beef against 22,006g of pork. Japan buys about four times more pork than beef.

So "western Japan is beef country" is not quite right. Japan is a pork country everywhere, and western Japan is where beef is mixed in. The east–west split is a difference of degree, not of kind.

The extreme case is Niigata, where households bought nine times more pork than beef.

Where the line falls: between Okayama and Yokohama

Ranked by the beef-to-pork ratio, the order flips between 26th and 27th place:

• 26th — Okayama 0.29
• 27th — Yokohama 0.28

Above that point the list is dominated by western cities, below it by eastern ones. On a map, the boundary sits around the eastern edge of the Kansai region.

The cities that cross the line are the interesting ones

Yamagata ranks 22nd — the only city in the whole Tohoku region on the beef side.

The Ministry of Agriculture, Forestry and Fisheries records why, without meaning to. Yamagata's signature regional dish, imoni, is a taro stew — and the recorded ingredients are taro, beef, konnyaku and spring onion.

The same record notes that imoni is eaten "from autumn into winter, when taro is harvested," and that in Yamagata an *imonikai* — a riverside gathering to cook it outdoors — ranks alongside new-year and year-end parties as an annual event. That season is now.

In the other direction, Kagoshima ranks 30th, on the pork side despite being in Kyushu. The dish record agrees: Kagoshima has six regional dishes built on pork and none on beef.

Fukui ranks 15th — geographically in central Japan, but culturally leaning toward Kansai, and the data leans with it.

One case the data cannot explain

Okinawa has eleven pork-based dishes in the national record, more than any other prefecture. Rafute, sōki soup, mimigā, nakami soup. Pork is the island's signature meat by reputation.

Yet households in Naha bought 19,778g of pork in a year — below the national average of 22,006g.

The survey counts what households carry home. It does not count what people eat in restaurants, or buy as prepared food. Okinawa's pork may simply live outside the household basket. But that is a guess. What the data actually says is only this: home purchases there are below average, and the statistics cannot tell us why.

What to take from it

• The east–west split is real. Twenty cities at the two extremes sort perfectly
• But pork wins everywhere. Even in Yamaguchi it leads 2.4 to 1; nationally 3.9 to 1
• The line falls between Okayama and Yokohama
• Where a city crosses the line, its regional dishes usually explain it

Every prefecture's page shows what its households buy, and by what multiple of the national average. Browse all 47 · What's in season now

Sources: Statistics Bureau of Japan, "Family Income and Expenditure Survey" — rankings by prefectural capital and designated city, 2023–2025 average. Regional dishes from the Ministry of Agriculture, Forestry and Fisheries, "Our Regional Cuisines." Compiled and processed by Japan's Best Eats Rankings.