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UNKAI - Japanese Cuisine


UNKAI - Japanese Cuisine is open again for you!
The Sushi-Brunch will take place from October 4th on Sundays from 12.00 noon - 2.30 p.m.!

“UNKAI” can be translated as "sea of clouds", and truly no other name would better describe the restaurant located on the seventh floor of the Grand Hotel Wien serving heavenly best Japanese cuisine.

Our team awaits you with culinary delights, which have been awarded with two toques by “Gault Millau”. At UNKAI restaurant we are constantly focusing on best quality – and that is what we are known for.

Inspiring japanese cuisine – puristic, authentic, modern and traditional. Our chef de cuisine spoils his guests with the most exquisite ingredients, finest natural aromas refined with devotion, promising an unforgettable taste experience – taking you literally one step closer to heaven. Enjoy our à la carte dining, our legendary sushi compositions or great assortment of teppanyaki dishes.

You have the choice between two Tatami rooms with traditional Kimono service, private dining rooms for up to 16 guests, two Teppan-Yaki grills where the dishes are prepared freshly in front of your eyes or you choose a table in the main restaurant area, which has a very clear and modern interior design.

Tel +43 1 515 80 9110
Fax +43 1 515 80 - 15

Dress Code: Smart casual, no shorts, no flip-flops.

UNKAI Japanese Restaurant



At the Grand Hotel Wien you will find UNKAI Japanese Restaurant and UNKAI Bar & Sushi. The fine dining restaurant is located on the 7th floor and offers great cuisine and traditional service in an elegant atmosphere. On the ground level, the modern Sushi bar is the perfect place for Sushi snacks all day long. Both locations offer Take Away service and party service.



Teppanyaki is a unique and very entertaining way of cooking and a real culinary experience. The dishes are prepared in front of the guests´ eyes. You can choose between fresh fish, meat, seafood or vegetable. Reservations are required.


Sushi Brunch

The famous Sushi Brunch on Saturdays, Sundays and holidays offers freshly prepared Sushi as much as you can eat. Don´t miss the opportunity to try new sushi creations! All you can eat.

Sunday 12.00 to 2.30 pm
Price: € 38,00 p.P.


Tatami & Private Rooms

Besides the main restaurant area, UNKAI restaurant also offers four private dining rooms. The two Tatami rooms have a capacity of 4 respectively 6 people. Enjoy the private atmosphere and the traditional Kimono service.

The other two private dining rooms are equipped European style and are suitable for bigger lunches or dinners. They can be booked individually or combined with a capacity of maximum 16 people.


Kirin Beer on Tap and Top Level Sake

UNKAI Restaurant at the 7th floor and UNKAI Bar & Sushi are the only restaurants in Austria to serve Kirin Beer on tap. For those who prefer the traditional Japanese way, an enormous choice of different sake is offered. UNKAI Bar & Sushi is the ideal place for 'sushi-globetrotters' who like to experience a trendy and stylish sushi bar!

Sake Menu (PDF)

UNKAI Specials


We cook exclusively for you at the Teppanyaki grill

Whether birthday, company party, anniversary or any a wonderful evening friends, the award winning UNKAI restaurant now offers a special opportunity to celebrate private parties in an exclusive setting with delicious Japanese food from the Teppanyaki and exciting show cooking.

More information ...

Gourmet Take Away

Pamper your guests and yourself with Japanese delicacies, which have been awarded with two toques by “Gault Millau”. For the perfect dinner party at home we offer various gourmet boxes, which will meet even the highest expectations.

Please order in advance:
+43 (1) 515 80 - 9773

Take Away Menu (PDF)