Royal Sushi
BackSUSHI ROYAL is a Japanese and Asian restaurant located at 5 Rue Alphonse Weicker in the Kirchberg district of Luxembourg City. Nestled on the first floor of the Auchan Kirchberg shopping center, this restaurant offers an all-you-can-eat concept for both lunch and dinner, accessible by reservation or walk-in. With set menus starting at around €20.80 for lunch and €25.80 for dinner, it caters to sushi, maki, nigiri, and other Asian hot dish lovers looking for good value in Luxembourg City.
An all-you-can-eat buffet concept designed for diversity
SUSHI ROYAL’s main strength lies in its all-you-can-eat cafeteria system, controlled via an iPad at each table. This digital interface allows diners to freely select from a wide variety of sushi, sashimi, maki, California rolls, spring rolls, gyoza, salads, soups (including the famous oriental pepper soup), and hot dishes such as chicken fried rice, noodles, skewers, breaded chicken, and fried salmon, which has become a true house specialty. Customers can place multiple orders per session, offering a complete dining experience without leaving their table.
The menu is offered in two main versions: a more concise lunch menu and a significantly more extensive dinner menu. Vegetarians, vegans, and those with gluten intolerance will also find suitable options, which greatly expands the restaurant’s appeal to a diverse clientele.
A strategic location in the heart of Kirchberg
Located directly within the Auchan Kirchberg shopping mall, near the business district and European institutions, SUSHI ROYAL enjoys a particularly convenient location. It’s easily accessible after a shopping spree or during a lunch break. The entrance is wheelchair accessible, and the restaurant accepts takeaway orders as well as deliveries, making it a flexible takeaway option in Luxembourg.
The establishment is open Monday to Friday from 11:00 to 21:30 and Saturday from 11:30 to 21:30. It is closed on Sundays and public holidays, a practical detail to keep in mind before any trip.
A friendly atmosphere but a limited space
The atmosphere at SUSHI ROYAL blends the conviviality of a shopping mall restaurant with the hustle and bustle of a lively food court. The spaces are nonetheless quite compact, with tables close together and separated by simple partitions. This layout isn’t really suited to a romantic dinner or a formal business meeting, but it’s perfect for a meal with friends, family, or colleagues.
The environment remains functional, clean, and bright, with a simple decor typical of modern Asian cafes. Dogs are allowed in the mall’s common areas, which may be an advantage for some visitors.
The strengths that are regularly highlighted
Many loyal customers have enjoyed SUSHI ROYAL for several years, a testament to its consistent quality. The freshness of the fish is frequently mentioned in positive reviews, as is the impressive variety of sushi offered on the evening menu. The fried salmon, in particular, is regularly cited as a must-try, along with the gyoza and noodles.
The value for money is another major advantage, especially for the Luxembourg market where dining out is often expensive. The all-you-can-eat option allows you to sample a wide variety of dishes without breaking the bank. The speed of service, particularly outside of peak hours, and the availability of vegetarian, vegan, and gluten-free options further enhance the restaurant’s appeal.
The takeaway service is also noted for its generous portions, with some orders even exceeding the initial quantity requested. For workers in Kirchberg or regulars at the shopping center, it’s a convenient way to get a quick meal.
Weak points to be aware of before going there
SUSHI ROYAL, however, has several areas for improvement. The iPad-based order management system, while modern, sometimes leads to oversights or significant delays: several customers report receiving incomplete or even undelivered plates, particularly for hot dishes like lamb chops or cooked dishes. The pace can become very slow during peak hours, and it’s not uncommon to wait a long time for the first order to arrive.
The service in the dining room is also the subject of recurring criticism. While some staff members are welcoming and professional, others adopt an attitude deemed cold, abrupt, or even unpleasant. Several accounts mention a lack of basic politeness, insistent requests to clear plates before customers have finished their meals, and even attempts to charge for uneaten food.
The quality of the food can vary from visit to visit. Some customers have reported finding hair, or even an insect, in their food, and a few cases of food poisoning have been reported. Others complain about an excessive amount of rice in the sushi , at the expense of the fish, or about sweet sauces (strawberry syrup, mint) deemed inappropriate on some pieces. All-you-can-eat cafeterias also have a strict policy: servers closely monitor plates and may refuse new orders if previous ones are not finished, which can be frustrating for those with large appetites.
Finally, the price may seem high for an establishment located in a shopping center, especially for the evening menu at €25.80 and above. For customers who are particular about the freshness of fish, the experience may fall short of the standards of specialized Japanese restaurants .
A convenient choice for takeaway and quick meals
Ultimately, SUSHI ROYAL primarily caters to customers looking for a friendly, quick, and affordable restaurant in Luxembourg to enjoy a wide variety of sushi and Asian dishes. Regulars in Kirchberg, families with children, groups of friends, or colleagues looking for an efficient lunch will find what they’re looking for, provided they accept the occasional inconsistency of the service. For those who prefer a modern cafeteria with digital ordering, home delivery, or takeout , the offering remains competitive within the local culinary scene.
For reservations or further information, you can contact the establishment at 26 00 89 88 or visit their official website. A well-prepared visit, keeping in mind the strengths and weaknesses mentioned, will allow you to fully enjoy the experience without any unpleasant surprises.
