Japanese restaurants

Coucou Sushi

4.5 383 reviews 11:00 AM - 2:30 PM 4:45 PM - 10:00 PM Pl. du Midi 37, 1950 Sion, Switzerland

Discover this place

Coucou Sushi, located in the picturesque town of Sion, Switzerland, has emerged as a beloved gem for sushi aficionados. Renowned for its fresh ingredients and vibrant flavors, this Japanese restaurant offers an inviting ambiance, highlighted by a beautiful terrace perfect for al fresco dining. Customers rave about the California Saumon Avocat and Cheese Roll, both of which exemplify the restaurant's commitment to quality and taste.

Regular patrons, such as Christelle Aubert, emphasize the friendly staff and welcoming atmosphere, making each visit feel special. Her sentiment resonates with many, as Eric Jeker notes the fantastic experience of enjoying sushi while basking in the sun. The efficiency of service also draws praise; Gionatan FAZIO appreciates the swift preparation of fresh dishes, ideal for those on the go.

For those seeking takeaway options, Coucou Sushi excels in providing high-quality meals to enjoy at home. Marion highlights the ease of finding the location and the delectable flavor profiles that keep customers coming back. Whether you are a sushi newbie or a seasoned lover, Coucou Sushi promises a delightful experience that charms every palate.

Photos

Amenities & More

Service options

Outdoor seating
Delivery
Drive-through
Takeout
Dine-in

Highlights

Fireplace
Great tea selection
Live music
Sports

Popular for

Lunch
Dinner
Solo dining

Dining options

Lunch
Dinner
Catering
Dessert
Seating
Table service

Amenities

Bar onsite
Restroom
Wi-Fi

Atmosphere

Casual
Cozy
Quiet
Trendy

Crowd

College students
Family-friendly
Groups
Tourists

Note: Amenity details are aggregated from verified visits, the venue's website and Google. They may change without notice. We recommend confirming key details (pet policy, accessibility, reservations) directly with Coucou Sushi before visiting.

Reviews for Coucou Sushi

4.5

383 reviews

100%

28%

11%

Review highlights

Based on 383 reviews

Coucou Sushi in Sion is widely praised for its consistently fresh and flavorful sushi, establishing itself as a top choice in the Valais region. Reviewers commonly highlight the quality and taste of its Japanese dishes, emphasizing the care in preparation and the enjoyable dining experience. The restaurant's welcoming atmosphere, coupled with a convenient location and a pleasant terrace, adds to its appeal. Customers appreciate the efficient service, especially for takeaway orders, which are noted for their freshness and promptness. Overall, Coucou Sushi is recognized for blending authentic flavors with accessibility, making it a favored spot for both dine-in and takeaway Japanese cuisine enthusiasts.

Eric Jeker

Sep 11, 2025

Very nice and friendly place. Super good sushi. And beautiful terrace for sun bathing while eating your favorite Japanese dishes.

Gionatan FAZIO

Sep 07, 2025

Every time fresh and good taste, Very fast! thanks Coucou sushi, don't miss this fast good food

Empty Author

Sep 03, 2025

Best sushi in Valais. Went many times and will go many more. Love to go there.

Christelle Aubert

Sep 01, 2025

I’ve been a regular for I think more than 5 years now and I cannot stress enough the fact that those are the best sushis in the whole Valais !! The sushis are freshly made and they are delicious ! Each bite is a blessing in your mouth. The place is welcoming and you can even take it away by just walking-in or by making a reservation in advance and the sushis will be ready when you want ! The thing that makes me come back every week is the staff that is the most welcoming and kindest I know of ! I cannot thank them enough for being always a joy to talk to Thank you to all the staff for making my stomach as a vegan and my family’s stomach happy since so long

Marion

Aug 02, 2025

I did takeaway here. The sushi quality is really good and tasty! The location is good and easy to find. I highly recommend this place for Japanese food.