山岡家Yamaokaya
Franchise
All 9 allergens Japan requires are listed menu by menu. Only 7 of the 20 recommended items can be checked. (Eggs, Milk, Wheat, Buckwheat, Peanuts, Shrimp, Crab, Walnut, Cashew Nuts) As of September 2026.
This page is an entry point we compiled from officially published information. Always make your final check against the official source.
What is stated about severe allergies
The chain states explicitly that this information is not a guarantee that a customer's allergic symptoms will not occur. It also states that other allergens may be introduced unintentionally during the manufacture of ingredients.(machine translation)
Show the original
この情報はお客様のアレルギー症状が発症しないことを保証するものではないと明記されています。原材料の製造工程で意図せず他のアレルギー物質が混入する可能性があるとも案内されています。
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 16 of Japan's 29 listed items. The other 13 — including Almond, Abalone, Squid — 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, Molluscs, Mustard, Sulphur Dioxide and Sulphites — items that EU, International (Codex) require.
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.
Symbols at a glance
What each mark in the documents means in this site's terms. Where a document does not define a mark, the reading is ours.
- ●read here as:Contains
- △read here as:Possible cross-contamination
- Blankread here as:Does not contain(our reading)
Documents (1)
- yamaokaya.com山岡家基本商品・期間限定商品アレルゲン一覧Yamaokaya regular and limited-time item allergen list — Date stated in the source: Sep 30, 2026 — Source checked on the official site: Oct 6, 2026Document size: PDF 3ページ。1〜2ページ目が「山岡家基本商品アレルゲン一覧」(同一表がページをまたいで続く)、3ページ目が「山岡家期間限定商品アレルゲン一覧」。基本商品と期間限定商品を1つのファイルに掲載。A 3-page PDF. Pages 1-2 are the "Yamaokaya regular item allergen list" (one table continuing across the page break) and page 3 is the "Yamaokaya limited-time item allergen list". Regular and limited-time items are in one file.
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.
How to read the documents
- How menus are ordered
- Listed by category
- Notes for reading
It covers the chain's own 16 items (egg, milk, wheat, peanut, walnut, buckwheat, shrimp, cashew nut, crab, soybean, sesame, pork, chicken, gelatin, apple and salmon), not the full statutory set of 27-29. Items without a column cannot be determined from this document. A filled circle means the item is used as an ingredient; a triangle means it is contained in a different product made on the same line or in the same plant. The document does not define an unmarked cell; this site reads it as "not used as an ingredient", which is our own reading. Cooking utensils and tableware are not separated in the restaurants, and the chain states that other allergens may be mixed in unintentionally during the manufacturing of ingredients. The use of condiments placed at the seats is not taken into account.
Show the original
対象は独自の16品目(卵・乳・小麦・落花生・くるみ・そば・えび・カシューナッツ・かに・大豆・ごま・豚肉・鶏肉・ゼラチン・りんご・さけ)で、法定の27〜29品目のフルセットではありません。表にない品目については、この資料からは分かりません。●は原材料として使用していることを、△は同一ライン・同一工場で作られる別の製造品に含まれていることを示します。印のない欄は資料に定義がなく、当サイトの判断で「原材料として使用していない」と読んでいます。店内では調理器具・食器の使い分けをしておらず、原材料の製造工程で意図せず他のアレルゲン物質が混入する可能性があるとされています。お席に置かれている調味料を使った場合は考慮されていません。
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 | Cross-contact scope |
|---|---|---|
| ● | Used as an ingredient.Show the original原材料として使用しています。 | The scope of possible cross-contact is not specified |
| △ | Indicates that it is contained in a different product made on the same line or in the same plant. Show the original同一ライン、同一工場で作られる別の製造品に含まれていることを示します。 | Handled on the same factory line |
| Blank (our reading) | The document does not define an unmarked cell. Because the table has a column for each item and uses only the filled circle and the triangle as marks, this site reads a blank as "not used as an ingredient"; this is our own reading. It is no guarantee against unintended contamination.Show the original資料は印のない欄の意味を定義していません。品目ごとに列を持つ表で、印は●と△だけが使われているため、当サイトの判断で空欄を「原材料として使用していない」と読んでいます。意図しない混入がないことを保証するものではありません。 | The scope of possible cross-contact is not specified |
Details
Allergy notes
The official website publishes a PDF allergen list of its regular items and limited-time items. It lists 16 items — egg, milk, wheat, peanut, walnut, buckwheat, shrimp, cashew nut, crab, soybean, sesame, pork, chicken, gelatin, apple and salmon — and does not cover some of the labelling-designated items, such as squid, orange and kiwifruit. Cooking utensils and tableware are not separated in the restaurants, and other allergens may be introduced unintentionally during the manufacture of ingredients. Always check the latest information with the restaurant or on the official website.
Show the original
公式サイトで基本商品と期間限定商品のアレルゲン一覧をPDFで公開しています。掲載対象は卵・乳・小麦・落花生・くるみ・そば・えび・カシューナッツ・かに・大豆・ごま・豚肉・鶏肉・ゼラチン・りんご・さけの16品目で、いか・オレンジ・キウイフルーツなど一部の食品表示上の特定原材料等は掲載されていません。店内では調理器具や食器の使い分けをしておらず、原材料の製造工程で意図せず他のアレルギー物質が混入する可能性があります。最新情報は必ず店舗または公式サイトでご確認ください。
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