Is Hiroshima-style okonomiyaki gluten-free?

Not as normally made. The thin crepe is wheat flour, the layered noodles are wheat noodles, and the sauce may contain wheat or soy sauce. Treat standard okonomiyaki shops as unsafe for celiacs. If you want to try it, the OKOSTA experience studio at Hiroshima Station says on its official page that it offers a gluten-free menu with rice-flour noodles and a gluten-free sauce. We have not verified it, and the page says nothing about shared equipment, so ask them directly before booking.

Can I eat Hiroshima oysters if I avoid gluten?

The oyster itself contains no wheat, but many preparations add it. Fried oysters (kaki-furai) are breaded, dote-nabe uses a miso broth that may contain soy sauce or barley, and kakimeshi (oyster rice) is usually seasoned with soy sauce. Plain raw or salt-grilled oysters are lower risk. Ask whether any sauce or marinade is used, and bring your own tamari.

Is momiji manju gluten-free?

No. Momiji manju, Miyajima's maple-leaf cake, is made with a wheat-flour batter around the filling, and the fried version (age-momiji) is also battered. Both are unsafe for celiacs. Some shops sell rice-based sweets, but check the allergen label for 小麦 (komugi, wheat) on each item.

Is there a gluten-free restaurant on Miyajima?

Miyajima Base is a cafe about a five-minute walk from Itsukushima Shrine. Its official site says all of its food is made without wheat. It lists rice-flour karaage, beef spice curry, rice-flour donuts and cheesecake. It does not publish details about kitchen separation or cross-contact, so confirm with staff if you are highly sensitive. It does not take reservations and offers takeout.

How should I plan meals on a day trip to Miyajima?

Most street food on Miyajima is fried, battered or sauced. Eat a safe meal before the ferry, bring tamari and snacks, and plan the Miyajima Base visit around its opening hours, which vary by season. Because it does not take reservations, keep a fallback such as plain onigiri from a convenience store on the mainland.

Gluten-Free Hiroshima & Miyajima: Celiac Travel Guide

Hiroshima's signature foods are built on wheat: the okonomiyaki crepe and noodles, breaded oysters, sauced conger eel and momiji manju. This guide explains where gluten hides, what is lower risk, and the one dedicated wheat-free cafe we list on Miyajima.

Wheat-free cafe on Miyajima

Miyajima Base
Tier 1: dedicated gluten-freeMiyajima, Hatsukaichi (about 5 minutes on foot from Itsukushima Shrine)
The official site states that all meals are made without wheat. Signature items are rice-flour karaage, beef spice curry, rice-flour donuts and cheesecake. No reservations; takeout is available, and an English allergen table is published.
Kitchen separation and cross-contact handling are not published. If you are highly sensitive, ask staff before ordering. Hours vary by season.
View listing and sources Official website

Hiroshima and Miyajima foods where gluten hides

Hiroshima-style okonomiyaki
A wheat-flour crepe, wheat noodles (soba or udon) and a sauce that may contain wheat or soy sauce, all cooked on one griddle. Standard shops are not safe for celiacs. See our okonomiyaki guide.
Oysters: fried, hot pot and rice
Kaki-furai is breaded. Dote-nabe uses a miso broth that may include soy sauce or barley miso. Kakimeshi is typically seasoned with soy sauce. Ask about every sauce and broth.
Anago-meshi (conger eel rice)
The eel is usually brushed with a sweet tare based on soy sauce, and the rice may be seasoned the same way. Ask for it plain with salt, or skip it.
Momiji manju and sweets
The maple-leaf cakes have a wheat-flour shell, and age-momiji (fried momiji) adds batter and shared oil. Check the 小麦 allergen label on any Hiroshima souvenir sweet.
Tsukemen and soupless dandan noodles
Hiroshima's spicy tsukemen and abura-soba style dishes use wheat noodles and soy-sauce-based dips or sauces. Not suitable for celiacs.
Miyajima street food
Grilled oysters are often brushed with soy sauce, skewers carry tare, and many snacks are fried in shared oil. Ask what is on each item before you buy.

A gluten-free okonomiyaki experience at Hiroshima Station

OKOSTA is an okonomiyaki cooking studio run by Otafuku Sauce at Hiroshima Station, not a restaurant. Its official page says it offers a gluten-free menu, with noodles made from rice flour and a gluten-free sauce, and asks for reservations at least three days ahead. We have not verified OKOSTA, and the page does not describe shared equipment or cross-contact, so ask about both when you book. It carries no safety tier on this site.

Lower-risk choices

Plain oysters and seafood
Raw or salt-grilled oysters and fish contain no wheat. Request no sauce and confirm the grill is not shared with marinated items.
Plain rice and onigiri
Plain rice and onigiri with simple fillings are wheat-free. Read the allergen label for 小麦 at convenience stores.
Wheat-free menus, confirmed in advance
Miyajima Base states that its food is wheat-free. Confirm any option with staff, including takeout items, before ordering.

How to order in Hiroshima

Say wheat, not just gluten
Use the Japanese word for wheat (komugi) and mention soy sauce explicitly. Staff know wheat allergy better than the word celiac.
Bring tamari packets
Standard Japanese soy sauce contains wheat. See our soy sauce and tamari guide.
Carry the Japanese allergy card
A printed card explaining wheat avoidance and cross-contamination is clearer than a verbal explanation in a busy shop.
Keep a fallback for Miyajima
Miyajima Base takes no reservations and its hours vary by season. Carry snacks so a closed door does not push you into an unsafe meal.

Useful Japanese phrases

小麦アレルギーがあります
Komugi arerugii ga arimasu: I have a wheat allergy.
小麦を食べられません
Komugi o taberaremasen: I cannot eat wheat.
醤油は入っていますか？
Shoyu wa haitte imasu ka?: Does this contain soy sauce?
タレなしで、塩でお願いします
Tare nashi de, shio de onegaishimasu: No sauce, salt please.
揚げ物の衣に小麦粉は使っていますか？
Agemono no koromo ni komugiko wa tsukatte imasu ka?: Is wheat flour used in the coating of fried food?
鉄板は小麦を使う料理と共用ですか？
Teppan wa komugi o tsukau ryori to kyoyo desu ka?: Is the griddle shared with dishes that use wheat?

Looking for verified restaurants?

Our database covers other cities in more depth, with each listing showing its safety tier and sources.

Browse the restaurant database

Plan your Hiroshima trip

Links above are affiliate links. We may earn a commission at no extra cost to you.

Want a restaurant checked for your diet?

Pick a restaurant and we research it for your specific needs, then email an evidence report.

$9.90per restaurant · report within 72h

Request a dietary check

Before You Go

Three things every traveler to Japan should sort out in advance — staying connected, booking the experiences that fill up fastest, and arranging a private guide for the days you don't want to navigate alone.

We may earn a commission from these links at no extra cost to you. It helps keep this guide free.

Frequently Asked Questions

Is Hiroshima-style okonomiyaki gluten-free?: Not as normally made. The thin crepe is wheat flour, the layered noodles are wheat noodles, and the sauce may contain wheat or soy sauce. Treat standard okonomiyaki shops as unsafe for celiacs. If you want to try it, the OKOSTA experience studio at Hiroshima Station says on its official page that it offers a gluten-free menu with rice-flour noodles and a gluten-free sauce. We have not verified it, and the page says nothing about shared equipment, so ask them directly before booking.
Can I eat Hiroshima oysters if I avoid gluten?: The oyster itself contains no wheat, but many preparations add it. Fried oysters (kaki-furai) are breaded, dote-nabe uses a miso broth that may contain soy sauce or barley, and kakimeshi (oyster rice) is usually seasoned with soy sauce. Plain raw or salt-grilled oysters are lower risk. Ask whether any sauce or marinade is used, and bring your own tamari.
Is momiji manju gluten-free?: No. Momiji manju, Miyajima's maple-leaf cake, is made with a wheat-flour batter around the filling, and the fried version (age-momiji) is also battered. Both are unsafe for celiacs. Some shops sell rice-based sweets, but check the allergen label for 小麦 (komugi, wheat) on each item.
Is there a gluten-free restaurant on Miyajima?: Miyajima Base is a cafe about a five-minute walk from Itsukushima Shrine. Its official site says all of its food is made without wheat. It lists rice-flour karaage, beef spice curry, rice-flour donuts and cheesecake. It does not publish details about kitchen separation or cross-contact, so confirm with staff if you are highly sensitive. It does not take reservations and offers takeout.
How should I plan meals on a day trip to Miyajima?: Most street food on Miyajima is fried, battered or sauced. Eat a safe meal before the ferry, bring tamari and snacks, and plan the Miyajima Base visit around its opening hours, which vary by season. Because it does not take reservations, keep a fallback such as plain onigiri from a convenience store on the mainland.