NANAN TOKYO
C'est du nanan (NANAN TOKYO) is a 100% gluten-free sweets shop using only domestic rice flour, with all products made in a dedicated rice-flour workshop (米粉専用工房).
Per-allergen evidence
C'est du nanan (NANAN TOKYO) is a 100% gluten-free sweets shop using only domestic rice flour, with all products made in a dedicated rice-flour workshop (米粉専用工房). The entire menu — dorayaki, butter sandwiches, baked-goods assortments, and rice bagels — is gluten-free with no wheat on the premises.
[1] Official 全ての商品, NANAN TOKYO (official menu)
The full-product catalogue lists every item as gluten-free and states all products are made in a rice-flour-only workshop; one bagel is marked as vegan and gluten-free.fetched May 12, 2026[2] Official お米どら焼き｜国産米粉100%・グルテンフリー, NANAN TOKYO (official menu)
The Dorayaki collection page states that all dorayaki use top-grade rice flour only. They are gluten-free and hand-baked one at a time.fetched May 12, 2026[3] Official お米の発酵バターサンド｜国産米粉100%・グルテンフリー, NANAN TOKYO (official menu)
The butter sandwich collection uses 100% domestic rice flour, contains no wheat, and includes Felchlin chocolate and Hokkaido cultured butter. The item is gluten-free but contains dairy and eggs.fetched May 12, 2026[4] Official お米のお菓子詰め合わせ, NANAN TOKYO (official menu)
The gift assortment page repeats the phrase "joshistsu na guruten furi suitsu" and states that all assortment boxes are gluten-free.fetched May 12, 2026[5] Official 米粉ベーグルと日々の小さな贅沢, NANAN TOKYO (official menu)
Rice-bagel collection: 国産米粉100%・小麦不使用 mochi bagels are gluten-free AND vegan-labelled (ビーガン・グルテンフリー).fetched May 12, 2026[6] Verified blog C'est du nanan（セ・デュ・ナナン）公式オンラインストア｜グルテンフリースイーツ専門店, c-nanan.com
The homepage describes the shop as a gluten-free specialty store (using the Japanese term for such), with locations in Oita (main workshop) and Tokyo Azabudai. Reviews from coeliacs and gluten-avoiders are positive.fetched May 12, 2026The menu includes one product explicitly labelled vegan and gluten-free: the rice-flour mochi bagel. Most of the rest of the range uses Hokkaido cultured butter and pasture-raised eggs, so vegans are limited to that single SKU.
[1] Official 全ての商品, NANAN TOKYO (official menu)
The full-product catalogue lists every item as gluten-free and states all products are made in a rice-flour-only workshop; one bagel is marked as vegan and gluten-free.fetched May 12, 2026[2] Official 米粉ベーグルと日々の小さな贅沢, NANAN TOKYO (official menu)
Rice-bagel collection: 国産米粉100%・小麦不使用 mochi bagels are gluten-free AND vegan-labelled (ビーガン・グルテンフリー).fetched May 12, 2026Always confirm with venue staff before ordering. Tiers and accreditations are guides, not guarantees.
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