The main types of udon in Japan are defined by more than the noodles. The key differences are the broth or sauce, serving temperature, toppings, and how the bowl is eaten. Start with the two styles visitors most often compare: kake udon is served in a generous hot broth, while bukkake udon uses a smaller amount of concentrated sauce and can be served hot or cold.

This guide uses real food photos to make the differences between several classic, seasonal, and regional styles easy to see.

StyleWhat makes it differentBest way to enjoy it
KakeNoodles in plenty of dashi brothEnjoy the noodles and broth together
BukkakeA small amount of concentrated sauce poured over the noodlesFocus on chew and toppings
ZaruChilled noodles with a separate dipping sauceNotice their springiness and smooth surface
CurryCurry blended with Japanese dashiA rich, warming meal
NabeyakiNoodles and toppings simmered in an individual potEat it piping hot
ShippokuRoot vegetables simmered in dashiTaste the flavor of the vegetables in the broth

The two basics to learn first

Kake vs Bukkake Udon: What Is the Difference?

Kake udon is the gentler, soup-forward choice. The noodles sit in a generous bowl of hot dashi, making it warming and easy to eat. Photo 1 shows kitsune udon, a popular variation topped with sweet-and-savory simmered fried tofu.

Bukkake udon uses much less liquid: a concentrated sauce is poured directly over the noodles, so their texture and chew stand out more clearly. Photo 2 is tempura bukkake; Photo 3 is a simpler bukkake.

Choose kake for comfort and broth; choose bukkake when you want to focus on the noodles.

KakeBukkake
LiquidPlenty of hot dashiA little concentrated sauce
TemperatureUsually hotHot or cold
Best forBroth and comfortEnjoying the noodle texture
Kitsune udon topped with a large piece of fried tofu and green onions
Photo 1: Kitsune udon, a classic topped version of kake udon.
Tempura bukkake udon with a soft-boiled egg, grated daikon and green onions
Photo 2: Tempura bukkake, combining concentrated sauce with generous toppings.
Glossy bukkake udon with a small amount of sauce and condiments
Photo 3: Bukkake udon, with the noodles’ surface and chew on full display.

Dashi meets spice

Curry udon

Curry udon combines Japanese dashi with curry for a deeply satisfying bowl. Photo 4 is a thick, rich version, while Photo 5 has more visible broth. Even under the same name, the thickness, spice level, and toppings can vary greatly from one restaurant to another.

Thick curry udon with noodles and red pickles
Photo 4: Thick, rich curry udon.
Dashi-forward curry udon topped with green onions
Photo 5: Curry udon that brings dashi and curry together.

Enjoy it piping hot

Nabeyaki udon and nabe-suki

Nabeyaki udon is simmered with meat, vegetables, fish cake, and other toppings in an individual pot. It stays hot to the final mouthful, while the ingredients add their flavor to the broth.

Nabe-suki is a tabletop hot-pot style in which meat, vegetables, and udon cook as you eat. Unlike a completed individual pot of nabeyaki, nabe-suki is cooked and shared at the table.

Nabeyaki udon with meat, tofu, vegetables and fish cake
Photo 6: Nabeyaki udon with a generous selection of toppings.
A tabletop nabe-suki hot pot with meat, vegetables and udon ingredients
Photo 7: Nabe-suki, cooked and enjoyed together at the table.

Taste the season and the region

Shippoku udon and New Year udon

Shippoku udon pairs udon with vegetables such as daikon, carrot, burdock root, and taro simmered in dashi. Meat or fried tofu may also be added. Photos 8 and 9 show how the ingredients, cuts, and broth can differ from one restaurant or household to another.

New Year udon, or toshiake udon, is eaten with wishes for happiness in the year ahead. Red or pink toppings are added to white noodles for an auspicious red-and-white color combination. Photo 10 is a festive bowl finished with fish cake and other colorful toppings.

Shippoku udon with root vegetables, meat and green onions
Photo 8: Shippoku udon filled with simmered root vegetables.
Shippoku udon with meat, vegetables, konnyaku and yuzu
Photo 9: Shippoku udon with a different combination of seasonal ingredients.
New Year udon topped with red-and-white fish cake and tempura crumbs
Photo 10: New Year udon celebrating the season with red-and-white toppings.

One bowl made for sharing

Tarai udon

Tarai udon is a sharing style in which warm udon arrives in a large wooden tub. Diners serve themselves and dip the noodles into a separate sauce. The generous portion and communal presentation make it especially enjoyable with family or friends.

Unlike zaru udon, which is chilled in cold water, tarai udon keeps the noodles warm. This gives them a softer surface and makes their wheat aroma easy to appreciate.

Warm tarai udon served in a large wooden tub
Photo 11: Warm udon served from a large tub and enjoyed with dipping sauce.

Choose for today’s mood

Which type of udon should you try?

  • For the dashi: kake, kitsune, or nabeyaki.
  • For the noodles’ chew: bukkake or zaru.
  • For something rich and filling: curry or tempura bukkake.
  • For plenty of vegetables: shippoku.
  • For sharing with family or friends: nabe-suki or tarai udon.

New to the noodle itself? Read what makes Sanuki udon different. Planning a meal in the city? See three local udon favorites in Tokyo.

Common udon questions

Frequently asked questions

What is the difference between kake udon and bukkake udon?

Kake udon is served in a generous bowl of dashi broth. Bukkake uses a smaller amount of stronger sauce poured directly over the noodles, which puts more focus on their chew and the toppings.

What is the difference between bukkake udon and zaru udon?

Bukkake sauce is poured directly over the noodles. With zaru udon, chilled noodles are served separately and dipped into a small bowl of sauce as you eat. Photo 3 is bukkake, not zaru udon.

When is shippoku udon eaten?

Shippoku udon is especially popular in colder months because it combines warm udon with root vegetables simmered in dashi. The ingredients vary by restaurant and household.

Can I make handmade udon in Tokyo?

Yes. Our small-group workshop in Harumi covers the process from flour to finished bowl, including mixing, foot-stepping, rolling, cutting, boiling, and eating the noodles you make.

Understand udon by making it

Make Sanuki udon by hand in Tokyo

Once you know the serving styles, try making the noodles yourself. Freshly cut and freshly boiled udon makes it easy to experience their chew and wheat aroma.

A workshop guest rolling handmade udon dough