Soba

Soba are thin noodles made wholly or mostly from buckwheat, with an earthy, faintly nutty taste and a firmer bite than udon. They are eaten hot in broth in winter and cold on a bamboo tray (zaru) in summer, the cold version being the connoisseur's choice. The wheat-binder ratio matters: nihachi is 20% wheat, juwari is pure buckwheat. People with a wheat allergy are often caught out assuming soba is automatically gluten-free.

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NOODLES

Soba thumbnail
Soba¥500〜¥900
CommonNOODLES

ABOUT

Soba are thin noodles made wholly or mostly from buckwheat, with an earthy, faintly nutty taste and a firmer bite than udon. They are eaten hot in broth in winter and cold on a bamboo tray (zaru) in summer, the cold version being the connoisseur's choice. The wheat-binder ratio matters: nihachi is 20% wheat, juwari is pure buckwheat. People with a wheat allergy are often caught out assuming soba is automatically gluten-free.

DIETARY NOTES

VegetarianVEGETARIAN
Check the dashiThe hot broth and cold dipping sauce both use bonito dashi. Also note most soba is not gluten-free — wheat is added as a binder unless labelled juwari (100% buckwheat).
PorkPORK
No pork in the standard version.
AlcoholALCOHOL
Cooked with mirin and/or sake. Most of the alcohol cooks off, but not all of it.
AllergensCOMMON ALLERGENS
BuckwheatWheat / glutenSoyFish

General guidance for the standard version of this dish. Recipes vary by shop and region — always confirm with the restaurant if you have an allergy or a religious dietary requirement.

COOKING CLASSES & EXPERIENCES

Hands-on classes and food tours featuring Soba, booked through GetYourGuide (free cancellation up to 24h before on most).

DETAILS

OriginORIGIN
Buckwheat grows in cool, poor mountain soil where rice fails, so soba took root in highland areas like Nagano and the Tohoku region. The noodle form became popular in 1600s Edo (Tokyo), sold from stalls as fast food and eaten on New Year's Eve as 'toshikoshi soba' for a long life.
How to EatHOW TO EAT
For cold soba, lift a small bundle, dip only the bottom third into the tsuyu, and slurp. Add wasabi and spring onion to the sauce, not the noodles. At the end you may be brought the starchy water the soba was boiled in (sobayu) to mix into the leftover sauce and drink.
FrequencyFREQUENCY
Common — Found everywhere
PricePRICE
¥500〜¥900