JS Restaurant

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JS Sushi & Grill

All-You-Can-Eat Sushi, Dim Sum, Teppanyaki (Japanese grill)
Buffet | Asian Fusion

+352 22 0 121





During lunchtime, we offer a buffet with various choices including a Sushi bar, Dim Sum, warm food, our signature hot and sour soup (Peking soup), as well as a salad bar, fried tapas, a selection of ice cream flavors among an assortment of desserts.


Vegetarian options available

Price depends on the deal

Take-Away for Lunch

Mix and match to your taste!*

– Buffet Take-Away for 12€

– Sushi Box (12 pcs) for 14€

Student price: 

– Buffet Take-Away for 10€

– Sushi Box (12 pcs) for 12€

*Choices may vary based on the buffet

About us

Our History

JS Sushi & Grill, formally known as Fontaine de Jade, has been operating as a family business for over 40 years through 2 generations.

In 1978, the Lau family started to operate a traditional Chinese restaurant, Jardin de Jade in Luxembourg, then launched Fontaine de Jade in 1989 in St. Esprit which now turned into JS Sushi & Grill. 

Currently not available due to COVID-19



Anniversaries can be celebrated in our venue, either by your table, or a more private area. There is also a possibility to order our famous homemade ice cream as a cake! For further inquires, please contact us.


We have a semi-secluded room that's perfect for business lunch or dinner meetings with the required set up all included in a package price. For further details please contact us.

Catering Events

For catering events or private parties, we are able to be rented out as a whole venue or a semi private room. For further details please contact us.

Some of Our

New suggestions & Deals

During every season, we come up with new drinks that suit the current weather. Non-alcoholic drinks can be made with alcohol and Cocktails can be made into Mocktails by simple request. In this section you can also find our current deals!