魚萬Uoman
Franchise
Cashew Nuts cannot be checked in this official document. It answers for 8 of the 9 allergens Japan requires. Recommended items are not covered. We checked the material on the official site in September 2026; it may have changed since.
This page is an entry point we compiled from officially published information. Always make your final check against the official source.
Covers the mandatory items only (how many depends on the chart's edition), this document covers part of the menu and points elsewhere for the rest
Select the allergens you need to avoid. We will tell you whether the published source document covers them.
Choose your allergens and we will prepare a Japanese sentence to show to the staff.
Some allergens cannot be checked here
This document covers only 8 of Japan's 29 listed items. The other 21 — including Cashew Nuts, Almond, Abalone — cannot be checked here.
If you avoid any of these, please check with the restaurant directly before visiting.
In addition, the published material cannot answer for Celery, Fish, Lupin, Molluscs, Mustard, Sesame Seeds, Soybeans, Sulphur Dioxide and Sulphites — items that EU, United States, International (Codex) require.
Learn more: how our allergen data works
How to check with this restaurant
Allergen information can be looked up on Monteroza's allergen page shared by all its restaurants, with Yokohama Uoman selected (you are asked to accept the terms of use before viewing). It covers only eight items: egg, dairy, shrimp, crab, wheat, buckwheat, peanut and walnut; cashew nut and every other item cannot be checked on this page. Information is not available for dishes shown as "※※※" or while the menu is being changed, and for those the page asks you to ask the restaurant you are eating at, or Monteroza's product department allergen inquiry line (TEL 03-3315-4088, 10:00-17:00, closed weekends, public holidays and the New Year period).
Show the original
モンテローザの店舗共通のアレルギー情報ページで、横濱魚萬を指定して確認できます(閲覧前に利用条件への同意が求められます)。対象は卵・乳・えび・かに・小麦・そば・落花生・くるみの8品目だけで、カシューナッツなどそれ以外の品目はこのページでは確認できません。「※※※」と表示されたメニューやメニューの入れ替え中は情報を確認できないため、飲食中の店舗か、モンテローザ商品部のアレルギー情報問い合わせ窓口(TEL 03-3315-4088、10:00~17:00、土日祝・年末年始を除く)に問い合わせるよう案内されています。
This page carries food-allergen labeling information. Gluten-free claims and religious dietary exclusions are decided by different criteria.
Differences between stores
We have not yet established whether things differ between stores. That is not a statement that they do not.
How to check the material
The original material, and how to read it.
The source check date records our check on the official site, not a review of every listed value or a safety assessment. The material may have changed since. “Source date: not recorded” does not establish whether the source is undated.
モンテローザ アレルギー情報(横濱魚萬、利用条件への同意あり)
Monteroza allergen information (Yokohama Uoman; terms of use must be accepted) — Covers the mandatory items only (how many depends on the chart's edition) (8 columns confirmed) — Source date: not recorded — Source checked on the official site: Sep 25, 2026
Details
Allergy notes
The page lists these cautions: ingredients not used in a dish can be transferred via cooking utensils or hands; shared frying oil and shared noodle-boiling water can carry allergens over; dishes using seafood may contain shrimp or crab that is not shown; ingredients may differ between restaurants; and the table soy sauce contains wheat.
Show the original
このページには、調理器具や手を介した混入、揚げ油やめんのゆで湯の共有による混入、海産物を使う品に表示外のえび・かにが混ざる可能性、店舗によって食材が異なる場合があること、卓上しょうゆに小麦が含まれることが注意点として示されています。
Official Site & Links
Menu names in your language are machine-translated.
Found an error in the allergen information?
Please tell us if anything here differs from the official information. Safety-related reports take priority, and we hide the affected entry until we have checked it. If you are about to eat, please check with the venue rather than waiting for us.
Report an error in this allergen information