The Phrase to Say First
Say 〇〇アレルギーがあります ("[allergen]-allergy ga arimasu" — I have a [allergen] allergy), then ask この料理に〇〇は入っていますか? (Does this dish contain [allergen]?). Staff outside Tokyo often speak limited English, so a written allergy card in Japanese backs up what you say.
Before You Enter
Japan's restaurant staff are generally very accommodating about allergies — but only if you can communicate clearly. The language barrier is real: most restaurant staff speak limited English, especially outside Tokyo. Memorizing even a few key phrases dramatically improves your safety.
The Most Important Phrase
Start with this when you sit down:
Asking About Ingredients
If You're Unsure About a Dish
Emergency Phrases
If you accidentally eat something you're allergic to:
Allergy Card: The Best Tool
Instead of memorizing phrases in a stressful moment, use the TravelSafe Japan Allergy Card generator. Enter your allergies, and it creates a printable card in Japanese (and other languages) that you can simply hand to staff. It lists your allergens clearly, in Japanese, with a polite explanation. Much more reliable than trying to speak under pressure.
Quick Reference: Common Allergens in Japanese
- Peanutsピーナッツ / 落花生 (rakkasei)
- Shrimpえび (ebi)
- Crabかに (kani)
- Wheat / Gluten小麦 (komugi)
- Milk / Dairy乳 (chichi) / 牛乳 (gyuunyu)
- Eggs卵 (tamago)
- Soba / Buckwheatそば (soba)
- Tree nutsナッツ類 (nattsu-rui)
- Soy大豆 (daizu)
- Fish魚 (sakana)
- Sesameごま (goma)