iRASSHAi, the dream project of two Japanese enthusiasts

Thierry Maincent & Xavier Marchand.Their aim with this place ? To enable fans of Japanese cuisine to overcome the language barrier and get their hands dirty, thanks to explanations and advice on product labels.
They also wanted to bring back to the heart of Paris the welcoming, contemporary and relaxed Japan they've loved for years!

iRASSHAi - which means "welcome" in Japanese - is made up of several areas to satisfy every taste. What's on the menu? THE EPICERIE, the SHOKUDO - the canteen, BIWAN - the table, KISSABA - the café-bar, TAKE AWAY and the STUDIO. Opposite the Bourse de Commerce, 40 rue du Louvre covers over 800 square meters and is open every day from 10am to midnight.

In the kitchen ? Chef Mitsunori Kozen at BIWAN - la table and chef Yasuhiro Hamasaki at SHOKUDO - the canteen

Want to experience the flavors of iRASSHAi at home? Extend the experience to your own home: our grocery store can also be discovered online at www.irasshai.cowith a selection of Japanese products you can order in just a few clicks. Free delivery from €50 in France and from €90 in Europe.

Co-founder and Chairman

THIERRY MAINCENT 

An avid traveler and Japan enthusiast for decades now, Thierry Maincent first cut his teeth in the kitchen at Tokyo's Cordon Bleu and with a specialist distributor of fine wines, before taking the helm of tour operator Japan Experience, of which he is now president. With Xavier Marchand, he imagined iRASSHAi, a modern, welcoming place to rediscover the Japan he loves in Paris.

His favorite Japanese ingredient: amazake

His favorite Japanese recipe: sukiyaki

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Co-founder and CEO

XAVIER MARCHAND

After spending six years in Japan for his studies at Tokyo University and his first professional experiences, Xavier decided to return to the good taste of Japan in Paris. With his Japanese wife, they first opened two restaurants in Paris. Alongside his cooking, he turned his attention to travel, joining the Japan Experience team. The culmination of his passion for Japan came in 2023 with iRASSHAi, of which he is co-founder and Managing Director.

His favorite Japanese ingredient : yuzu kosho

His favorite Japanese recipe: shabu shabu

The Vendor iRASSHAi

Accessible products designed for everyday use

The new iRASSHAi essentials range includes 10 of Japan's most popular ingredients, such as rice, soy sauce and matcha, carefully selected for their authentic taste and value for money. These basics are offered in formats and weights suitable for first-time use, with the promise of typical Japanese flavors.

For each product, iRASSHAi offers uncluttered recipes that celebrate the great classics, as well as easy-to-use ideas for incorporating them into everyday dishes. Whether you're a purist of taste or an adventurous gourmet, these suggestions are an invitation to explore, to experiment, and above all, to enjoy in all simplicity. iRASSHAi transforms the preparation of Japanese dishes into a fluid, fast and intuitive experience - without ever compromising on flavor. 

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SHOKUDO chief:

Yasuhiro Hamasaki

After joining the ranks of the prestigious Tsuji Culinary Institute, he developed his talent in traditional restaurants in his native Japan. After several years in top restaurants such as Plaza Athénée and Taillevent, he returned to the Japanese cuisine that he loves so much, and that he grew up with. At iRASSHAi's SHOKUDO, he offers family-style cuisine that's precise, traditional and comforting.

His favorite Japanese ingredient: a good shoyu

His favorite recipe: udon

BIWAN Chief:

Mitsunori Kozen

With over 35 years in the kitchen, chef Mitsunori Kozen, noted for heading up the kitchens of renowned Japanese restaurants such as Cocoro in London and Kura in Paris, brings his talent and art of traditional Japanese cuisine to iRASSHAi. Born in Japan, Mitsunori Kozen learned to cook from his parents, who ran a traditional Japanese cuisine restaurant in Wakayama.

At BIWAN, the chef offers authentic, precise cuisine in the purest washoku tradition. This culinary specialty emphasizes the use of fresh, seasonal produce, as well as preparation techniques that respect the nature of the food. Washoku is characterized by a variety of balanced dishes, often combining sweet, salty, bitter and sour flavors.

His favourite ingredient: kinzanji miso

His favorite dish: unadon

Our product selection

In the two years leading up to the opening of iRASSHAi, a dedicated team tested a (very) large number of products in order to build the current selection, made up of over 1000 references, ¾ of which are being sold for the first time in France! 

Since then, iRASSHAi's Purchasing department, now made up of 4 people, has been working daily to integrate new products into the range. This can be done in various ways: by listening to customer suggestions, by visiting Japan to identify (and above all taste) popular new products... If the product meets certain criteria (quality, price, taste, relevance...), it is included in the iRASSHAi catalog! In any case, nothing ends up on the shelves without first being tasted by the Purchasing team! 

If one of your favorite Japanese ingredients is not yet in the catalog, don't hesitate to drop us a line at the following e-mail address [email protected]. Suggestions from our customers are more than welcome, and the Purchasing department will study your request with great attention! 

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The iRASSHAi loyalty program

Le Club

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Earn points for online and in-store purchases, special missions and gourmet rewards in all our areas.

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