Marugame Seimen — calories & nutrition

Official dataNoodles58 itemsLast verified 2026-11-04Source: official site
Publishes calories, protein, fat, carbs, saltP = protein · F = fat · C = carbs · S = salt
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All 58 items by name

Marugame Seimen at a glance

Average meal
632kcal
excl. sides, drinks & desserts
Lightest meal
299kcal
かけうどん 並/温
Most protein
53.1g
濃厚味噌だしうどん
Meals under 500 kcal
29
of 87 meals
Within genre
#10 lightest
of 20 chains in Noodles
Protein 20 g+
3 options
while under 600 kcal
Half a day of salt
63%
3.75 g or more in one item
Size variations
up to 8
per item

By the numbers

Items58
Average504kcal
Median481kcal
Range2–1,977kcal
Avg protein16.3g
Avg salt5g

A sanuki-udon chain that kneads and cuts noodles in-store. Nutrition is published per item for each size (regular/large/extra) and hot/cold, and we list it that way. Udon itself is low in fat; what moves the numbers is the tempura you add and the salt in the broth.

Marugame Seimen publishes nutrition information for 58 menu items, and we list all of it here. It sits on the lighter side of its genre.

The lightest meal is “かけうどん 並/温” at 299 kcal and the heaviest is “濃厚味噌だしうどん 得/温” at 1,305 kcal. The 1,006 kcal spread means your choice matters a great deal here.

Worth shortlisting a few options before you order on a lighter day.

“濃厚味噌だしうどん 得/温” carries the most protein at 53.1 g. Choices are limited, so it pays to decide before you order.

Some single items carry over half the Japanese daily salt target (7.5 g for adult men). Leaving the soup or skipping table condiments is the easiest way to bring that down.

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Okazaemon
Written by Okazaemon (runs tabecal)

Late twenties, works in sales. Lost 18 kg over three years while still eating out, by sticking to one rule: 20 g+ protein and 10 g or less fat per meal. Checks every chain’s officially published nutrition data daily. Not a nutrition professional — please consult a doctor or registered dietitian for medical decisions.

Where this data comes from

Source: Marugame Seimen official website (jp.marugame.com). Figures on this page are based on the nutrition information Marugame Seimen publishes; no estimates are used. We review what we list every day — last verified on 2026-11-04.