Udon ( or ) is a thick noodle made from wheat flour, used in
Japanese cuisine
Japanese cuisine encompasses the regional and traditional foods of Japan, which have developed through centuries of political, economic, and social changes. The traditional cuisine of Japan (Japanese language, Japanese: ) is based on rice with m ...
. There are a variety of ways it is prepared and served. Its simplest form is in a soup as with a mild broth called made from
dashi
is a family of stocks used in Japanese cuisine. ''Dashi'' forms the base for miso soup, clear broth soup, noodle broth soup, and many simmering liquids to accentuate the savory flavor known as umami. ''Dashi'' is also mixed into the flour b ...
,
soy sauce
Soy sauce (sometimes called soya sauce in British English) is a liquid condiment of China, Chinese origin, traditionally made from a fermentation (food), fermented paste of soybeans, roasted cereal, grain, brine, and ''Aspergillus oryzae'' or ''A ...
, and
mirin
is a type of rice wine and a common ingredient in Japanese cuisine, Japanese cooking. It is similar to sake but with a lower alcohol (drug), alcohol content and higher sugar content. The sugar content is a complex carbohydrate that forms natur ...
. It is usually topped with thinly chopped
scallion
Scallions (also known as green onions and spring onions) are edible vegetables of various species in the genus ''Allium''. Scallions generally have a milder taste than most onions. Their close relatives include garlic, shallots, leeks, chive ...
s. Other common toppings include
prawn
Prawn is a common name for small aquatic crustaceans with an exoskeleton
An exoskeleton () . is a skeleton that is on the exterior of an animal in the form of hardened integument, which both supports the body's shape and protects the intern ...
tempura
is a typical Japanese dish that usually consists of seafood and vegetables that have been coated in a thin batter and deep-fried. Tempura originated in the 16th century, when Portuguese Jesuits brought the Western-style cooking method of ...
, (mixed tempura fritter), (sweet, deep-fried
tofu
or bean curd is a food prepared by Coagulation (milk), coagulating soy milk and then pressing the resulting curds into solid white blocks of varying softness: ''silken'', ''soft'', ''firm'', and ''extra (or super) firm''. It originated in Chin ...
pouches), (sliced fish cake), and spice added to taste.
Standard broth differs by region. Dark soy sauce is added in eastern Japan, while light soy sauce is added in the west.
Instant noodles
Instant noodles, or instant ramen, is a type of food consisting of noodles sold in a precooked and dried block with flavoring powder and/or seasoning oil. The dried noodle block was originally created by flash-frying cooked noodles, which is s ...
are often sold in two (or more) versions accordingly.
More unusual variants include stir-fried and curry udon made with
Japanese curry
Japanese curry (, ) is commonly served in three main forms: (curry over white rice), (curry over thick noodles), and (a curry-filled pastry). It is one of the most popular Japanese cuisine, dishes in Japan. The very common curry rice dish is m ...
. It is often used in or Japanese hot pot.
Dishes
Udon noodles are boiled in a pot of hot water. Depending on the type of udon, the way it is served is different as well. Udon noodles are usually served chilled in the summer and hot in the winter. In the Edo period, the thicker wheat noodle was generally called udon, and served with a hot broth called . The thinner, chilled variety was called .
Cold udon, or udon salad, is usually mixed with egg omelette slices, shredded chicken and fresh vegetables, such as cucumber and radish. Toppings of udon soup are chosen to reflect the seasons. Most toppings are added without much cooking, although deep-fried
tempura
is a typical Japanese dish that usually consists of seafood and vegetables that have been coated in a thin batter and deep-fried. Tempura originated in the 16th century, when Portuguese Jesuits brought the Western-style cooking method of ...
is sometimes added. Many of these dishes may also be prepared with
soba
Soba ( or , "buckwheat") are Japanese noodles made primarily from buckwheat flour, with a small amount of wheat flour mixed in.
It has an ashen brown color, and a slightly grainy texture. The noodles are served either chilled with a dipping sau ...
.
Hot

* : ("power udon"): topped with toasted
mochi
A mochi ( ; Japanese ) is a Japanese rice cake made of , a short-grain Japonica rice, japonica glutinous rice, and sometimes other ingredients such as water, sugar, and cornstarch. The steamed rice is pounded into paste and molded into the ...
rice cakes.
* : with deep-fried shredded
burdock root.
* : ("modern udon"): see . From
* (in the
Kantō region
The is a geography, geographical region of Honshu, the largest island of Japan. In a common definition, the region includes the Greater Tokyo Area and encompasses seven prefectures of Japan, prefectures: Chiba Prefecture, Chiba, Gunma Prefe ...
) or (in
Kansai
The or the lies in the southern-central region of Japan's main island Honshū. The region includes the prefectures of Nara, Wakayama, Kyoto, Osaka, Hyōgo and Shiga, often also Mie, sometimes Fukui, Tokushima and Tottori. The metropoli ...
): hot udon in broth topped with thinly sliced
green onions, and perhaps a slice of .
* : served in a communal hot-pot with hot water, and accompanied by a hot
dipping sauce of
dashi
is a family of stocks used in Japanese cuisine. ''Dashi'' forms the base for miso soup, clear broth soup, noodle broth soup, and many simmering liquids to accentuate the savory flavor known as umami. ''Dashi'' is also mixed into the flour b ...
sukiyaki
is a Japanese dish that is prepared and served in the '' nabemono'' (Japanese hot pot) style.
It consists of meat (usually thinly sliced beef) which is slowly cooked or simmered at the table, alongside vegetables and other ingredients, in ...
.
* or ("curry udon"): modern udon served in a spicy
curry-flavoured broth, which may also include meat or vegetables. The term is a reference to the
Nanban trade
or the was a period in the history of Japan from the arrival of Europeans in 1543 to the first ''Sakoku'' Seclusion Edicts of isolationism in 1614. is a Japanese word borrowed from Chinese ''Nanman'', which had been used to designate people fr ...
which had influenced
Japanese culture
Japanese culture has changed greatly over the millennia, from the country's prehistoric Jōmon period, to its contemporary modern culture, which absorbs influences from Asia and other regions of the world.
Since the Jomon period, ancestral ...
for a century before being banned in 1639 by the
Edo Shogunate.
Biei, Hokkaido is famous for a unique curry udon.
*
: ("fox udon"): topped with (sweet, deep-fried
tofu
or bean curd is a food prepared by Coagulation (milk), coagulating soy milk and then pressing the resulting curds into solid white blocks of varying softness: ''silken'', ''soft'', ''firm'', and ''extra (or super) firm''. It originated in Chin ...
pouches).
The ''kitsune'' fox spirits are said to enjoy . Originated in
Osaka
is a Cities designated by government ordinance of Japan, designated city in the Kansai region of Honshu in Japan. It is the capital of and most populous city in Osaka Prefecture, and the List of cities in Japan, third-most populous city in J ...
.
* : topped with maruten, deep-fried large fish cake
* : a sort of udon
hot-pot, with seafood and vegetables cooked in a , or metal pot. The most common ingredients are tempura shrimp with mushrooms and an egg cracked on top.
* : dashi broth with kombu flakes.
* : chicken and egg, with sliced onion in a sweetened dashi soup over udon. It has a sweet savory flavor.
* : udon with wild edible mountain vegetables.
* : see
* : ("stamina udon"): udon with various hearty ingredients, usually including meat, a raw egg, and vegetables.
* : (in the Kantō region)
or (in Kansai):
topped with tempura .
* : topped with tempura, especially prawn, or , a type of mixed tempura
fritter
A fritter is a portion of meat, seafood, fruit, vegetables, or other ingredients which have been Batter (cooking), battered or breading, breaded, or just a portion of dough without further ingredients, that is deep-frying, deep-fried. Fritters ar ...
.
* : ("moon-viewing udon"): topped with raw egg, which poaches in the hot soup.
* : topped with
wakame, a dark green seaweed.
* : stir-fried udon in soy-based sauce, prepared in a similar manner to . Originated in
Kitakyushu
is a Cities of Japan, city located in Fukuoka Prefecture, Japan. As of June 1, 2019, Kitakyushu has an estimated population of 940,978, making it the second-largest city in both Fukuoka Prefecture and the island of Kyushu after the city of Fuk ...
,
Fukuoka Prefecture
is a Prefectures of Japan, prefecture of Japan located on the island of Kyūshū. Fukuoka Prefecture has a population of 5,109,323 (1 June 2019) and has a geographic area of 4,986 Square kilometre, km2 (1,925 sq mi). Fukuoka Prefecture borders ...
. While is made with udon, is made with steamed Chinese-style
ramen
is a Chinese noodle dish popularized in Japan. It includes served in several flavors of broth. Common flavors are soy sauce and miso, with typical toppings including , nori (dried seaweed), menma (bamboo shoots), and scallions. Ramen h ...
, not buckwheat soba.
Cold

* : ("BK udon"): cold udon served with thick dashi broth.
* : cold udon served on its own.
* : served in a cold soup of raw (unpasteurized) soy sauce and (a type of citrus) juice, sometimes with a bit of grated
daikon
Daikon 大根 (だいこん) or mooli, (مولی) ''Raphanus sativus'' var. ''longipinnatus,'' is a mild-flavored winter radish usually characterized by fast-growing leaves and a long, white, root. Originally native to continental East Asia ...
radish.
* : chilled udon noodles topped with shredded
nori
Nori is a dried edible seaweed used in Japanese cuisine, usually made from species of the red algae genus ''Pyropia'', including ''P. yezoensis'' and ''Pyropia tenera, P. tenera''. It has a strong and distinctive flavor, and is generally made in ...
and served on a . Accompanied by a chilled dipping sauce, usually a strong mixture of dashi, mirin, and soy sauce. Eaten with
wasabi
Wasabi (Japanese language, Japanese: , , or , ) or Japanese horseradish (''Eutrema japonicum'' syn. ''Wasabia japonica'') is a plant of the family Brassicaceae, which also includes horseradish and Mustard plant, mustard in other genus, genera. ...
or grated
ginger
Ginger (''Zingiber officinale'') is a flowering plant whose rhizome, ginger root or ginger, is widely used as a spice and a folk medicine. It is an herbaceous perennial that grows annual pseudostems (false stems made of the rolled bases of l ...
.
Regional varieties
Japan
There are wide variations in both thickness and shape for udon noodles.
* : similar to the ''Hohtoh'', from
Ōita Prefecture
is a prefecture of Japan located on the island of Kyūshū. Ōita Prefecture has a population of 1,081,646 (1 February 2025) and has a geographic area of 6,340 km2 (2,448 sq mi). Ōita Prefecture borders Fukuoka Prefecture to the northwest, K ...
. Nominally a "dumpling soup", it resembles very thick, flat udon.
* : a thin and firm variant from the
Goto Islands. The noodles are coated in
camellia oil, a natural preservative made from the seeds of camellias, which are abundant in the Goto Islands.
* : a slightly translucent, chewy type from
Kutchan, Hokkaido
is a List of towns in Japan, town located in Shiribeshi Subprefecture, Hokkaido, Japan. Kutchan lies slightly north of the volcano Mount Yōtei, and is approximately 50 kilometers west of Sapporo. The subprefecture government offices are located ...
. Literally "heavy snow udon", made from the starch of potatoes. The texture is different from normal udon which is made from flour. At the foot of
Mount Yōtei
is an active stratovolcano located in Shikotsu-Toya National Park, Hokkaidō, Japan. It is also called , "Ezo" being an old name for the island of Hokkaido, because it resembles Mount Fuji. The mountain is also known as . It is one of the 100 Fa ...
,
Hokkaido
is the list of islands of Japan by area, second-largest island of Japan and comprises the largest and northernmost prefectures of Japan, prefecture, making up its own list of regions of Japan, region. The Tsugaru Strait separates Hokkaidō fr ...
, the biggest producing area of potatoes, "potato starch udon" was eaten as a home food for farmers from long ago. The ratio of potato starch and wheat flour was improved to make it delicious even after a long time. The origin of the name "heavy snow udon" is the foot of
Mount Yōtei
is an active stratovolcano located in Shikotsu-Toya National Park, Hokkaidō, Japan. It is also called , "Ezo" being an old name for the island of Hokkaido, because it resembles Mount Fuji. The mountain is also known as . It is one of the 100 Fa ...
, a heavy snowfall area, and the appearance of the noodles which is slightly translucent like snow.
* : a thick and soft type from
Fukuoka
is the List of Japanese cities by population, sixth-largest city in Japan and the capital city of Fukuoka Prefecture, Japan. The city is built along the shores of Hakata Bay, and has been a center of international commerce since ancient times. ...
.
* : an extreme flat and wide type from
Kiryū, Gunma
is a Cities of Japan, city located in Gunma Prefecture, Japan. , the city had an estimated population of 108,991 in 49,745 households, and a population density of 400 persons per km2. The total area of the city is .
Geography
Kiryū is in the so ...
.
* ''
Hōtō
is a noodle soup and popular regional dish originating from Yamanashi, Japan made by stewing flat udon noodles and vegetables in miso soup. Though ''hōtō'' is commonly recognized as a variant of ''udon'', locals do not consider it to be an ...
'' (rarely , commonly ): a type of miso soup from
Yamanashi Prefecture
is a prefecture of Japan located in the Chūbu region of Honshu. Yamanashi Prefecture has a population of 787,592 (1 February 2025) and has a geographic area of 4,465 km2 (1,724 sq mi). Yamanashi Prefecture borders Saitama Prefecture to the n ...
with a flat and wide type udon and vegetables, particularly
kabocha. One of the significant differences between usual udon and Hōtō udon is salt. When Hōtō udon is made, salt is not added to the noodle dough.
* : a thin type from
Akita Prefecture
is a Prefectures of Japan, prefecture of Japan located in the Tōhoku region of Honshu.Nussbaum, Louis-Frédéric. (2005). "Provinces and prefectures" in ; "Tōhoku" in . Its population is estimated 915,691 as of 1 August 2023 and its geographi ...
.
* : a soft type, usually eaten with sweet soy sauce, from
Ise, Mie
, formerly called Ujiyamada (宇治山田), is a Cities of Japan, city in central Mie Prefecture, on the island of Honshū, Japan. Ise is home to Ise Grand Shrine, the most sacred Shinto shrine, Shintō shrine in Japan. The city has a long-stan ...
.
* In
Kansai region
The or the lies in the southern-central region of Japan's main island Honshū. The region includes the prefectures of Nara, Wakayama, Kyoto, Osaka, Hyōgo and Shiga, often also Mie, sometimes Fukui, Tokushima and Tottori. The metropol ...
, a soft and medium thickness type is popular.

* ''Kishimen'' (, or more commonly ): a flat type with wavy edges, a regional specialty from
Nagoya
is the largest city in the Chūbu region of Japan. It is the list of cities in Japan, fourth-most populous city in Japan, with a population of 2.3million in 2020, and the principal city of the Chūkyō metropolitan area, which is the List of ...
.
* : a lucky preserved food in
Kuzu, Tochigi. It looks similar to ears.
* ''Miso-nikomi udon'': a local dish of
Nagoya
is the largest city in the Chūbu region of Japan. It is the list of cities in Japan, fourth-most populous city in Japan, with a population of 2.3million in 2020, and the principal city of the Chūkyō metropolitan area, which is the List of ...
, a hard udon simmered in red
miso
is a traditional Japanese seasoning. It is a thick paste produced by fermenting soybeans with salt and kōji (the fungus ''Aspergillus oryzae''), and sometimes rice, barley, seaweed, or other ingredients. It is used for sauces and spreads; p ...
soup. The soup generally contains chicken, a floating cracked raw egg that is stirred in by the eater, kamaboko, vegetables and tubers. The noodles are extremely firm in order to stand up to the prolonged simmering in the soup; additionally, the noodles do not contain salt, so as to avoid over-salting from the salt in the miso.
*
Saitama Prefecture
is a Landlocked country, landlocked Prefectures of Japan, prefecture of Japan located in the Kantō region of Honshu. Saitama Prefecture has a population of 7,338,536 (January 1, 2020) and has a geographic area of 3,797 Square kilometre, km2 ( ...
has several varieties of udon.
** : produced in
Kazo, Saitama, a place of active wheat production. Its very orthodox hand-kneading process characterizes Kazo udon noodles.
** : a type of ''hotoh'' from
Fukaya, Saitama
is a city located in Saitama Prefecture, Japan. , the city had an estimated population of 229,517 in 142,803 households in 60804 households and a population density of 1023 persons per km2. The total area of the city is . It is famous for a ...
. Boiled noodles using plenty of Fukaya green onions characterize Fuyaya Niboto udon.
** : originated of
Kōnosu, Saitama in 2009. it is characterized by its width that is as wide as eight centimeters.
** : originated of
Niiza, Saitama in 2002. The noodles are kneaded with
carrot
The carrot ('' Daucus carota'' subsp. ''sativus'') is a root vegetable, typically orange in colour, though heirloom variants including purple, black, red, white, and yellow cultivars exist, all of which are domesticated forms of the wild ...
and are characterized by their vivid orange color.
* : a thick and rather stiff type from
Kagawa Prefecture
is a Prefectures of Japan, prefecture of Japan located on the island of Shikoku. Kagawa Prefecture has a population of 949,358 (as of 2020) and is the List of Japanese prefectures by area, smallest prefecture by geographic area at . Kagawa Pr ...
.
* : a specialty of
Nagasaki Prefecture
is a Prefectures of Japan, prefecture of Japan, mainly located on the island of Kyūshū, although it also includes a number of islands off Kyūshū's northwest coast - including Tsushima and Iki. Nagasaki Prefecture has a population of 1,246,4 ...
. Literally "plate udon," consisting of thinner udon that are
deep fried and served with any of a number of toppings.
Korea

In Korea, authentic Japanese udon dishes are served in numerous Japanese restaurants, while the Korean-style udon noodle soups are served in ''
bunsikjip'' (snack bars) and ''
pojangmacha'' (street stalls). Both types are called ''udong'' (), which is the transliteration of the Japanese word ''udon'' ().
In Korea, the word ''udong'' refers to noodle dishes (typically noodle soup), while the noodles themselves are called ''udong-myeon'' (; "udong noodles") and considered a type of ''
garak-guksu'' (; "thick noodles").
Common ingredients for ''udong'' noodle soup include
crowndaisy greens and ''
eomuk'' (fish cakes), neither of which are very common in Japanese udon dishes.
Palau
There is a dish called ''udong'' in
Palau
Palau, officially the Republic of Palau, is an island country in the Micronesia subregion of Oceania in the western Pacific Ocean. The Republic of Palau consists of approximately 340 islands and is the western part of the Caroline Islands ...
, originated from the former Japanese administration.
The broth is soy sauce–based like Japanese udon. However, as there were many immigrants from
Okinawa
most commonly refers to:
* Okinawa Prefecture, Japan's southernmost prefecture
* Okinawa Island, the largest island of Okinawa Prefecture
* Okinawa Islands, an island group including Okinawa itself
* Okinawa (city), the second largest city in th ...
, it uses less broth like
Okinawa soba
is a type of noodle produced in Okinawa Prefecture, Japan. Okinawa soba is a regional collective trademark of The Okinawa Noodle Manufacturing Co-op. On Okinawa, it is sometimes simply called ''soba'' (or ''suba'' in the Okinawan language), alt ...
. Most notably, the noodle is that of
spaghetti
Spaghetti () is a long, thin, solid, cylindrical pasta.[spaghetti](_blank)
Dictionary.com. Dictionary.com Una ...
,
as it is easier to acquire there.
Languages of the neighboring
Federated States of Micronesia
The Federated States of Micronesia (, abbreviated FSM), or simply Micronesia, is an island country in Micronesia, a region of Oceania. The federation encompasses the majority of the Caroline Islands (excluding Palau) and consists of four Admin ...
also have similar
loanword
A loanword (also a loan word, loan-word) is a word at least partly assimilated from one language (the donor language) into another language (the recipient or target language), through the process of borrowing. Borrowing is a metaphorical term t ...
s from Japanese udon;
Chuukese: ,
Pohnpeian: ,
Kosraean: , and .
Philippines
or of
Davao Region
Davao Region, formerly called Southern Mindanao (; ), is an Regions of the Philippines, administrative region in the Philippines, designated as Region XI. Situated at the southeastern portion of Mindanao, enclosing Davao Gulf, it comprises fiv ...
and
Visayas
The Visayas ( ), or the Visayan Islands (Bisayan languages, Visayan: ''Kabisay-an'', ; Filipino language, Filipino: ''Kabisayaan'' ), are one of the three Island groups of the Philippines, principal geographical divisions of the Philippines, a ...
is inspired by the Japanese udon,
although they share no resemblance in modern times. ''Odong'' are wheat based yellow thick Chinese noodles (''
pancit
Pancit ( ), also spelled pansit, is a general term referring to various traditional noodle dishes in Filipino cuisine. There are numerous types of pancit, often named based on the noodles used, method of cooking, place of origin or the ingredi ...
''),
[ (This website enforces periodical auto-refresh with a few-minutes interval, even when archived.)] similar to Okinawa soba.
[ (Unlike udon, Okinawa soba contains kansui agent.)] A typical ''odong'' bowl is prepared with canned sardine and tomato sauce.
Other dishes such as layering with greens are also popular.
During the early 1900s, there was a large community of Japanese laborers in Davao,
half of them
Okinawans.
In this period, the Japanese manufactured ''odong''.
Tourism
Kagawa prefecture
is a Prefectures of Japan, prefecture of Japan located on the island of Shikoku. Kagawa Prefecture has a population of 949,358 (as of 2020) and is the List of Japanese prefectures by area, smallest prefecture by geographic area at . Kagawa Pr ...
is well known throughout Japan for its
sanuki udon (讃岐うどん). It is promoted to other regions of Japan through themed mascots, souvenirs and movies.
Gallery
See also
*Thick wheat noodles:
**
Bigoli, similar Italian noodle from
Veneto
Veneto, officially the Region of Veneto, is one of the 20 regions of Italy, located in the Northeast Italy, north-east of the country. It is the fourth most populous region in Italy, with a population of 4,851,851 as of 2025. Venice is t ...
**
Cumian, similar Chinese noodle
**
Kal-guksu, similar Korean noodle
**
Pici
''Pici'' (, ) is thick, hand-rolled pasta, like fat spaghetti.''Il Devoto-Oli. Vocabolario della lingua Italiana'', edited by Luca Serianni and Maurizio Trifone, Le Monnier. It originates in the province of Siena, in Tuscany; in the Montalcino ...
, similar Italian noodle from
Tuscany
Tuscany ( ; ) is a Regions of Italy, region in central Italy with an area of about and a population of 3,660,834 inhabitants as of 2025. The capital city is Florence.
Tuscany is known for its landscapes, history, artistic legacy, and its in ...
*
Japanese noodles
Noodles are a staple of Japanese cuisine. They are often served chilled with dipping sauces, or in soups or hot dishes.Sakui, S. (2009, July 1st)Somen: Chilled, the Japanese Noodles are a Summer Delight ''Los Angeles Times.'' Retrieved January ...
:
**
Hiyamugi
**
Soba
Soba ( or , "buckwheat") are Japanese noodles made primarily from buckwheat flour, with a small amount of wheat flour mixed in.
It has an ashen brown color, and a slightly grainy texture. The noodles are served either chilled with a dipping sau ...
**
Sōmen
**
Okinawa soba
is a type of noodle produced in Okinawa Prefecture, Japan. Okinawa soba is a regional collective trademark of The Okinawa Noodle Manufacturing Co-op. On Okinawa, it is sometimes simply called ''soba'' (or ''suba'' in the Okinawan language), alt ...
References
* Tsuji, Shizuo (1980). ''Japanese Cooking: A Simple Art''. Kodansha International/USA, New York.
{{Authority control
Japanese cuisine
Japanese noodles
Noodle soups