Japan’s Four Great Ramen Styles — Explained by Someone Who Has Eaten Too Much of All of Them
By Yoshi | Japan Unveiled
I want to begin with a clarification that will either seem obvious or genuinely useful depending on how much ramen you have already eaten.
Ramen is not one dish.
This sounds wrong — ramen is ramen, you might say, the noodle soup that is now one of the most internationally recognisable Japanese foods, the dish with its own dedicated restaurants and its own devoted fanbase and its own global media coverage. But the thing that Tokyo calls ramen and the thing that Fukuoka calls ramen are, in their flavour profiles, their broth chemistry, their noodle types, and their eating experience, as different from each other as Italian minestrone is from French bouillabaisse. They share a structural category — noodles in seasoned broth with toppings — and almost nothing else.
Japan’s four major ramen styles are not variations of a single dish. They are four distinct culinary traditions that happen to use similar structural elements. Understanding the differences is understanding four genuinely different eating experiences, each with its own specific pleasures and its own specific regional pride.
I have eaten a great deal of all four. Here is what you need to know.
The Framework: Base Broth and Tare
Before the four styles, a structural note that makes the variation comprehensible.
Every bowl of ramen is produced by combining two distinct elements: a base broth (dashi) and a seasoning concentrate (tare).
The base broth provides the body and depth of the soup — it may be made from chicken, pork bones, seafood, vegetables, or combinations of these, simmered for varying periods to extract their flavour and collagen. The tare provides the primary seasoning and the defining flavour characteristic of the style — it is concentrated, intensely flavoured, and added to the broth in a small quantity at the time of service.
The four major ramen styles are primarily distinguished by their tare type:
Shio (塩) — salt-based tare, producing clear to lightly coloured broth Shoyu (醤油) — soy sauce-based tare, producing medium-dark brown broth Miso (味噌) — miso paste-based tare, producing opaque, rich broth Tonkotsu (豚骨) — not a tare type but a broth type, in which pork bones are boiled at high heat until the broth becomes opaque white from emulsified collagen and fat
The tonkotsu distinction is worth noting: tonkotsu refers to the broth preparation rather than the seasoning, which is why tonkotsu ramen can be further seasoned with shio or shoyu tare. But in practice, “tonkotsu ramen” refers to a specific style — associated with Fukuoka and Kyushu — that has its own consistent character.
Style One: Shio Ramen — The Purist’s Bowl
Shio (塩) means salt — and salt-seasoned ramen is the most delicate and, in some respects, the most demanding of the four major styles.
The visual: shio ramen broth is pale — ranging from nearly clear to a light golden colour. It is translucent, not opaque. The specific colour depends on the base broth: a chicken-only shio broth is lighter than one that includes seafood, and both are dramatically lighter than the cloudy depths of tonkotsu.
The flavour: shio ramen asks the dashi to carry more of the flavour burden than any other style, because the tare — salt in solution — adds saltiness and balance without the additional flavour complexity that soy sauce or miso provides. A good shio broth reveals the specific flavour of whatever went into it — the specific sweetness of the chicken, the mineral note of the kombu, the oceanic depth of the dried seafood — with a clarity that shoyu and miso broth do not permit.
The regional association: shio ramen is most strongly associated with Hakodate in Hokkaido — the northernmost of Japan’s four main islands, whose cold climate and maritime food culture produced a light, clear soup that has been the city’s signature ramen since before the style became nationally recognized. Hakodate shio ramen uses a chicken and pork base with a clean, mineral-forward flavour that is considered the defining expression of the style.
The noodles: typically straight and thin, which suits the delicate broth. Wavy noodles, which hold more sauce, are less common in shio ramen because they are less appropriate for a soup where the broth’s delicacy is the point.
The toppings: simple, chosen not to overwhelm the broth. Chashu (braised pork), menma (bamboo shoots), nori, green onion. Sometimes a wedge of lemon to add brightness.
The experience: shio ramen eaten well is an experience of subtlety — of detecting the specific flavours within a broth that reveals them rather than concealing them. It is the ramen style that most rewards attention.
Style Two: Shoyu Ramen — The Tokyo Classic
Shoyu (醤油) — soy sauce — seasoned ramen is the style most associated with Tokyo and with the historical development of ramen as a commercial food in the Japanese capital.
The visual: shoyu ramen broth is amber to dark brown, translucent but coloured, with the specific dark richness of soy sauce visible in every bowl. The colour deepens with the quality and quantity of the shoyu tare and the specific soy sauce used.
The flavour: shoyu ramen is assertive without being overwhelming — the soy sauce provides a savoury backbone, a specific umami depth, and a slight sweetness from the mirin that most shoyu tare formulas include. The base broth beneath the shoyu seasoning is typically a complex combination of chicken and various dried seafood ingredients (niboshi, katsuobushi, dried sardines) that produces a layered background of flavour against which the soy sauce provides the primary statement.
Tokyo shoyu ramen — the style that developed in the chicken broth, curly noodle format that became the model for the category — is also the style associated with the new wave of Japanese ramen development that began in the 1990s and that produced the current era of ramen as serious culinary subject matter. Shops in Tokyo’s Ebisu, Nakameguro, and various other neighbourhoods pushed shoyu ramen in the direction of increasingly refined and complex broths, taking the traditional flavour framework and applying to it the technical precision of kaiseki cooking.
The regional association: Tokyo most directly, but shoyu ramen appears across Japan in regional variations. Kitakata in Fukushima Prefecture has its own famous shoyu ramen style — with flat, wavy noodles that are boiled until very soft, the opposite of the al dente preference of most other ramen traditions.
The noodles: medium-width, wavy noodles are traditional in the Tokyo style, holding the broth effectively and providing texture against the softer chashu and menma.
The toppings: the classic Tokyo shoyu bowl — Tokyo classic ramen — contains chashu, menma, nori, naruto (the white and pink fish cake), and green onion. Simple, correct, and unchanged in its essential character across decades.
Style Three: Miso Ramen — Sapporo’s Gift to the Cold
Miso (味噌) ramen is the newest of the four major styles — its development as a commercial ramen category is specifically associated with Sapporo, Hokkaido, and with a restaurant called Aji no Sanpei that is credited with pioneering the style in the 1950s.
The visual: miso ramen broth is opaque and rich in colour — ranging from yellow-brown to deep brown depending on the miso type used. The opacity comes from the undissolved solids in the miso tare and from the additional fats that miso ramen typically contains.
The flavour: miso ramen is the most complex and most assertively flavoured of the four major styles. The miso tare — typically a blend of multiple miso types, often combined with sautéed aromatics (garlic, ginger, onion fried in the wok before the miso is added) — provides a depth of savoury, slightly sweet, fermented flavour that neither shio nor shoyu can match in intensity. The base broth, typically pork-and-chicken, provides richness that supports the miso’s weight.
Sapporo-style miso ramen adds a specific additional element: butter and corn are standard toppings, applied to the finished bowl. The butter melts slowly into the hot broth as you eat, adding richness that accumulates with each sip. The corn provides sweetness and crunch. Both are optional, but both are correct.
The regional association: Sapporo is the capital of miso ramen, and a visit to the city’s Ramen Yokocho (Ramen Alley) — a narrow street in the Susukino entertainment district lined with small ramen shops, most specialising in miso — is the most concentrated expression of the style available anywhere.
The noodles: thick, wavy noodles are characteristic of Sapporo-style miso ramen. The thickness is not casual — thick noodles hold up against the assertive miso broth and the high fat content better than thin straight noodles, and their texture provides satisfying resistance against the richness of the soup.
The experience: miso ramen is the ramen of cold weather and warming appetite — its specific richness and depth are most fully satisfying when the temperature outside is low and your body wants something substantial. Eating Sapporo miso ramen in winter, in the city where it was invented, with snow visible through the window, is one of the most perfectly contextualised food experiences available in Japan.
Style Four: Tonkotsu Ramen — The Southern Extreme
Tonkotsu (豚骨) ramen — pork bone ramen — is the style that divides the ramen world most cleanly into enthusiasts and the unconvinced, because its specific flavour is the most intense and the least subtle of the four major styles.
The visual: tonkotsu broth is white — opaque, milky white, the colour of cream. The whiteness comes from the emulsification of collagen and fat that occurs when pork bones are boiled at a vigorous boil for many hours. This is the specific chemistry that distinguishes tonkotsu broth from all other ramen broths: the extended, aggressive boiling breaks down the collagen in the pork bones and distributes it through the liquid as gelatin, creating a broth that is simultaneously opaque and physically thick in a way that is fundamentally different from the transparency of shio and shoyu broths.
The flavour: tonkotsu is intense. The specific flavour — rich, fatty, deeply savoury with a specific funkiness that comes from the pork bones themselves — is the most polarising element of the style. People who encounter tonkotsu for the first time sometimes find the flavour overwhelming. People who love tonkotsu find it indispensable.
The regional association: Fukuoka City in Kyushu is the capital of tonkotsu ramen, and the Hakata district of Fukuoka gives its name to the most classic expression of the style. Hakata-style tonkotsu uses very thin, straight noodles — almost spaghetti-thin — which cook in approximately thirty seconds in the boiling water. The thin noodles are chosen specifically for their compatibility with the rich broth: thin noodles do not absorb as much broth as thick ones, which allows each bite to carry more of the concentrated soup.
The kaedama system — the Hakata-style ritual of ordering additional noodles to be dropped into the remaining broth when the original serving is finished — is specific to this style and to this region. I have written about it in my ramen shop culture article.
The toppings: simple, as the broth provides the complexity. Chashu, green onion, beni shoga (pickled red ginger), sesame seeds, and shichimi (seven-spice blend) are traditional. The beni shoga’s sharpness cuts through the broth’s richness in the specific way that acidic elements balance fat.
The experience: eating Hakata tonkotsu at a counter in Fukuoka, with the broth still slightly too hot to sip comfortably, the thin noodles providing their minimal resistance, the pickled ginger cutting through the richness — this is eating ramen in its most elemental form. No subtlety. No nuance. Pork bone, water, salt, noodles.
It is extraordinary.
Which Style to Try First?
The honest answer: all of them. But if you can only eat one bowl of ramen in Japan, my recommendation — as someone from central Japan with no strong regional allegiance to any of the four styles — is shoyu.
Not because shoyu is the best. I am not sure any of the four styles is definitively best. But shoyu ramen is the style with the widest range of excellent practitioners across Japan, the most nuanced development history, and the broadest appeal to people who are encountering Japanese ramen seriously for the first time. It is the style that will give you the most complete introduction to what ramen can be.
Then eat tonkotsu in Fukuoka. Then miso in Sapporo. Then shio somewhere quiet, with attention.
Then start again.
— Yoshi 🍜 Central Japan, 2026
Enjoyed this? You might also like: “Ramen Shop Culture: The Unspoken Rules of Eating at a Japanese Ramen Counter” and “Udon: Why Kagawa Prefecture Takes Noodles More Seriously Than Anywhere on Earth” — both available on Japan Unveiled.
