やよい軒Yayoiken
Franchise
All 9 allergens Japan requires are listed menu by menu. Plus 19 recommended items, excluding Pistachio. (Eggs, Milk, Wheat, Buckwheat, Peanuts, Shrimp, Crab, Walnut, Cashew Nuts) As of August 2026.
This page is an entry point we compiled from officially published information. Always make your final check against the official source.
Covers 28 items (pistachio not covered)
Choose the allergens you need to avoid. The table starts with the items Japan requires to be declared; choosing narrows it to yours and says whether this document can answer for them.
Choose your allergens and we will prepare a Japanese sentence to show to the staff.
Items this table cannot answer for
This document covers only 28 of Japan's 29 listed items. The other 1 — including Pistachio — cannot be checked here.
If you avoid any of these, this table cannot answer for you — please check with the restaurant directly before visiting.
In addition, this document's table has no column for Celery, Lupin, Mustard, Sulphur Dioxide and Sulphites — items that EU, International (Codex) require.
Learn more: how our allergen data works
How to check with this restaurant
For allergy questions, please contact the customer center.
Show the original
アレルギーに関するご不明点はお客様センターへお問い合わせください。
This page carries food-allergen labeling information. Gluten-free claims and religious dietary exclusions are decided by different criteria.
How to check the material
The original material, and how to read it.
See how to read the symbols (2)
Document 1 of 2
アレルギー情報ゲートウェイ(47都道府県別リンク)
Allergy Information Gateway (links to all 47 prefectures) — This document is written in Japanese — Covers 28 items (pistachio not covered) (we have not confirmed a column for each item)
- Document size
A single page listing links to each of the 47 prefectures' own tables.
Show the original
47都道府県それぞれの表へのリンク一覧ページ
- Notes for reading
This page itself has no table; it links to each prefecture's own table. This site shows the Tokyo edition as the representative table.
Show the original
このページ自体は表を持たず、都道府県ごとの表へのリンク集です。当サイトは代表として東京都版を掲載しています。
Confirmed to be the current document on Sep 4, 2026
Document 2 of 2
都道府県別アレルゲン表(東京都)
Prefecture Allergen Table (Tokyo) — This document is written in Japanese — Covers 28 items (pistachio not covered) (28 columns confirmed) — as of Aug 1, 2026
- Document size
HTML tables across 5 categories (Set Meals, Rice Bowls/Noodles/Kids' Menu, Breakfast, Side Menu, Home Set Meals (Takeout)).
Show the original
5カテゴリ(定食・丼/麺/お子様メニュー・朝食・サイドメニュー・おうち定食(テイクアウト))のHTMLテーブル
- How menus are ordered
- Listed by category
- How to use it
Information is updated as needed, whenever menu contents change.
Show the original
商品内容の変更に伴い、情報は随時更新されます。
- Notes for reading
Some store-limited menu items are listed separately as a PDF and are not included in this site's table.
Show the original
一部店舗限定メニューは別途PDFで案内されており、当サイトの表には含まれていません。
Confirmed to be the current document on Sep 4, 2026
How to read the symbols
The original document uses the symbols below. Our table shows the original symbol next to items with possible cross-contact.
| How it appears | Meaning |
|---|---|
| ○ | Used as an ingredient.Show the original原材料として使用しています。 |
| － | Not used as an ingredient.Show the original原材料として使用していません。 |
This document does not state, per symbol, the scope of possible cross-contact (a shared fryer, a shared line, and so on).
Details
Allergy notes
The official site publishes allergen information for each prefecture as an HTML table. The table has columns for 28 items: cashew has a column, pistachio does not. (On 2026-04-01 cashew became an item whose labelling is required, and pistachio was added to the recommended items.) An item with no column is one this table cannot answer for. The source states that the table is a theoretical result based on an investigation of ingredients, and that food a dish is not meant to contain can still stick to it or get mixed in during cooking. The symbols say only whether an item is used as an ingredient, so ask the store directly about cross-contact.
Show the original
公式サイトで都道府県別のアレルゲン情報をHTMLの表で公開しています。この表には28品目ぶんの列があり、カシューナッツの列はありますが、ピスタチオの列はありません(2026年4月1日に、カシューナッツは表示が義務づけられる品目になり、ピスタチオは表示が推奨される品目に加わりました)。列が無い品目については、この表からは分かりません。資料には、この表示は原材料を調査したうえでの理論上のものであり、本来その商品に使用しない食材が調理時に付着・混入する可能性があると書かれています。表内の記号は原材料として使用しているかどうかだけを示すため、混入については店舗にご確認ください。
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