Ask what Japanese food is and most people say sushi. Travel three hundred kilometres in any direction and the answer changes completely — not the seasoning, not the presentation, the whole dish.
There is a historical reason for this. Japan is a mountainous archipelago that spent two and a half centuries under a political system which made moving between domains difficult and discouraged. Regions developed their own crops, their own preservation methods, their own stock, and by the time the railways arrived those differences had hardened into identity. They have not softened much since. A Japanese person can taste which half of the country a bowl of udon broth came from, and will tell you.
For a traveller this is a practical planning fact rather than a piece of trivia. It means the food is a reason to go somewhere, not just something you do once you are there.
Ramen is a map
Ramen is the clearest illustration because the regional versions are so unlike each other that they barely share a category.
- Sapporo — miso broth, rich and slightly sweet, often finished with butter and sweetcorn and served in a bowl designed to hold heat. It exists because Hokkaido winters are what they are.
- Tokyo — soy-based, clear, comparatively restrained, with curly medium-thickness noodles. The version most Western ramen shops think they are copying.
- Yokohama — iekei, a hybrid of pork bone and soy with thick straight noodles, a sheet of nori and a heap of spinach. Heavier than Tokyo, and unapologetic about it.
- Kyoto — considerably richer than the city's delicate reputation suggests, frequently with a layer of melted back fat sealing the surface.
- Hakata, in Fukuoka — tonkotsu: opaque, white, pork bone boiled until it emulsifies, with very thin noodles that cook in under a minute.
The thin noodles in Hakata are why the ordering ritual there is different. You specify firmness — *futsu* for normal, *katame* firmer, *barikata* very firm indeed — because a soft noodle in that broth collapses. When you have eaten the noodles but the broth is still good, you order *kaedama*, a refill of noodles only, for a small extra charge. Counters keep a plastic sign or a button for it.
The Kansai and Kanto divide
The other great split runs east–west, between the Tokyo region and the Kyoto–Osaka region, and it comes down to stock.
Kansai builds dashi on kombu, kelp harvested from the northern seas and historically shipped down the Sea of Japan coast to Osaka. The result is pale, savoury and subtle. Kanto leans on katsuobushi, dried and smoked bonito, and on a darker soy sauce, so the same broth arrives brown, smokier and considerably saltier.
Order udon in Osaka and it comes in something close to clear amber, with the noodles visible on the bottom. Order it in Tokyo and you cannot see the bottom at all. Neither is a corruption of the other. If you are travelling between the two, order the same dish in both and pay attention — it is the fastest lesson in Japanese cooking available to a visitor, and it costs about the price of a coffee.
Eel is the other useful comparison. Kanto splits it along the back, steams it, then grills it, producing something soft. Kansai splits it along the belly and grills it straight, producing something firmer and more caramelised.
Dishes worth planning a route around
A short list of things that are genuinely better where they come from, with enough detail to know whether you want them.
Okonomiyaki in Hiroshima. Everyone knows the Osaka version, where cabbage and batter are mixed in a bowl and cooked as a thick pancake. Hiroshima's is built in layers on the griddle — a thin crepe, then a mountain of cabbage that collapses as it steams, then noodles, then egg — and assembled in front of you by someone using two spatulas with obvious contempt for how hot the surface is. It takes about fifteen minutes and it is a better dish.
Hitsumabushi in Nagoya. Grilled eel over rice, eaten in three stages from the same bowl: plain first, then with condiments, then with dashi poured over as a kind of soup. The point is that one ingredient gives you three separate meals, and the third is usually the one people remember.
Sanuki udon in Kagawa. The smallest prefecture in Japan and the one most defined by a single food. The self-service shops are the experience: you order by the bowl size, add your own tempura from a rack, pour your own broth and pay at the end. Some open at dawn and close when they run out, which can be before lunch.
Kaisendon in Hakodate. A bowl of rice under whatever came into the harbour that night, eaten at the morning market at an hour when nothing else is open. Squid is the local specialty and is served extremely fresh, in a manner some visitors find more confronting than they expected.
Basashi in Kumamoto. Raw horse, sliced thin, served with ginger and garlic. Kumamoto is where it is a normal part of the local diet rather than a novelty. Whether that is a recommendation is a personal question.
Eating on the move
Two institutions make regional eating easy even on a travelling day.
The first is the ekiben, the station lunchbox. These are not generic; each is made locally and sold only at that station or on that line, and the good ones are built around whatever the region is known for — crab in Hokkaido, beef in Yonezawa, grilled eel in Shizuoka. Buy one on the platform before a long Shinkansen leg, sit down, and you have eaten the region without leaving the train. Some famous versions sell out by mid-morning.
The second is the department store food hall, the depachika, usually one or two floors below ground in any large store. It is a covered market of specialist counters — pickles, wagashi, tempura, prepared fish, an unreasonable number of cakes — and the best single place to try five small things without committing to five restaurants. Prices drop noticeably in the last hour before closing, which is when local office workers appear.
Convenience stores deserve their reputation, particularly for breakfast. Onigiri, egg sandwiches and hot canned coffee are all genuinely good, and the wrapping on a rice ball is engineered so the nori stays crisp until you open it, which tells you something about the priorities involved.
Markets worth an hour
Nishiki in Kyoto is the obvious one — a covered arcade, several hundred metres long, running four hundred years back as a fish market and now split between genuine specialists and stalls selling skewers to visitors. Go early, before eleven, and shop at the ends rather than the middle.
Omicho in Kanazawa is the better market if you have the choice, because Kanazawa's seafood is exceptional and the market is still primarily supplying restaurants. Kuromon in Osaka sits somewhere between the two. In all three, the etiquette is the same: do not walk while eating, use the bin or the stall's own tray, and do not photograph a stallholder's face without asking.
Ordering without Japanese
Very little of this requires language. The specialist shops that are hardest to enter are usually the easiest to order in.
Vending machine restaurants — common for ramen, curry and gyudon — have a machine inside the door. Insert cash, press the button, take the ticket, hand it over. Buttons are frequently photographed and often have an English toggle. Handwritten paper order forms work the same way: tick the boxes, hand it to the counter.
Two phrases carry almost all of the load. *Sumimasen* summons a member of staff and also means sorry, thank you and excuse me depending on tone. *Gochisosama deshita*, said on the way out, roughly means that was a feast, and it visibly lands in a way that nothing else you can say will.
Counters generally expect you to eat and go. That is not rudeness; it is how a shop with nine seats stays open.
Vegetarian and vegan travel, honestly
Harder than it should be, and worth planning around rather than hoping through. The difficulty is dashi: bonito stock is in miso soup, in most noodle broths, in simmered vegetables, in dipping sauces, in things that look entirely plant-based. A dish described as vegetable is very often not.
The exception is shojin ryori, the Buddhist temple cuisine developed to exclude all animal products, and it is outstanding — layered, seasonal, built on tofu, sesame, mountain vegetables and kombu stock. Kyoto has the largest concentration of restaurants serving it, and Koya-san, the temple town in the mountains south of Osaka, serves it to overnight guests as a matter of course.
In cities, look for dedicated vegan restaurants rather than asking a conventional kitchen to adapt, and carry a written card explaining what you cannot eat. Tokyo and Kyoto both have enough options now that a week is comfortable; rural travel is where it gets thin.
What this means for a route
If food is a real motivation, three adjustments to a standard itinerary pay for themselves. Add Kanazawa for seafood and a market that still works. Add either Hiroshima or Fukuoka, both of which have a single dish worth the detour and neither of which appears on most first itineraries. And keep one night free in each city with nothing booked, because the best meals in Japan tend to be the ones you walked past twice and then went into.
For the wider trip, see the complete Japan travel guide and, for where to eat while you are in the capital, Tokyo by neighbourhood.
