Bringing the Soul of French Wines to Life in Japan.
We’re Yoko and Eric Dahler, the husband-and-wife team behind Wine Prospérité, proudly serving wine lovers in Japan since 2008.
Driven by a shared passion for authentic French wines, we specialize in boutique selections sourced directly from small, passionate producers—wines with character, heritage, and a true sense of place.
For over 17 years, we’ve curated exceptional wines for discerning private clients, Michelin-starred restaurants, and some of Japan’s most prestigious hotels. Our mission is simple:
To deliver memorable wines and personalized service that make every bottle you open a moment of joy.
Whether you're discovering new favorites or searching for something rare and refined, we're here to bring the best of France to your table—with care, quality, and genuine hospitality.


Our Mission
At Wine Prospérité, we celebrate wines with a soul — handcrafted by vignerons who work the land with care, respect, and patience.
Every bottle we offer comes from small, passionate producers who put quality before quantity, letting nature guide the process.
No shortcuts. No mass production. Just pure expressions of the vineyard, ready to be shared, savored, and remembered.
Look at what our clients say:
I have had the pleasure of knowing Eric for over 20 years, and I vividly recall my first business interaction back in 1999, when he came to our office and provided a very nice wine and cheese tasting event for all the employees. I was impressed with his knowledge and taste in wine and have been a client of his ever since. Most recently, we have enjoyed a nice selection of red and white wines that were suggested by Eric and, as always, did not disappoint and were of excellent quality and very enjoyable. I would highly recommend Eric to any client, whether the individual connoisseur or hotel or restaurant looking to impress clientele with good quality wines. Thank you, Eric, for having the longevity and passion to make your clients happy.
Rod Cramblit, Principal, Executive Recruiter at CCG Japan
🍷It has always been a real pleasure to be a customer of Eric, and have stuck with him for many years. He is fantastically knowledgeable and has introduced me to some great wines, especially those from selected vineyards that one would not ordinarily hear about. Arranged for him to present various wines to colleagues and clients in my company and it was a great event, very good fun and informative.
Myles Mantle, Lawyer at Mayer Brown.
