
The Bigmouth Sushi & Grill
A vibrant Sandton eatery fusing sushi mastery with grilled delicacies, from tender steaks to award-winning oxtail.

Highlights
Must-see attractions
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Blue hour photography, calmer galleries

The Bigmouth Sushi & Grill

Highlights
Must-see attractions
A vibrant Sandton eatery fusing sushi mastery with grilled delicacies, from tender steaks to award-winning oxtail.
"Absolutely amazing food, service, and vibe - the best place tried in South Africa!"
Book Ahead for Peak Times
Reservations are highly recommended, especially during peak hours, to avoid long waits for a table.
Explore Beyond Sushi
While known for sushi, don't miss out on other exceptional dishes like grilled calamari, bone marrow, or the sensational Boerewors.

Quick Facts
Cuisine
Sushi & Grill
Price
$$$
Phone
+27 10 634 2890
Address
Shop No 13 & 14 of Nelson Mandela Square Corner Maude &, 5th St, Sandton, 2016, South Africa
Website
thebigmouth.co.za/Highlights
Discover the most iconic attractions and experiences

Diverse Menu of Sushi & Grills
From exquisite sushi rolls to premium steaks and hearty oxtail, this spot satisfies every craving with high-quality, flavorful dishes.

Award-Winning Oxtail
Praised as the 'best oxtail ever eaten,' this dish is a must-try for its melt-in-your-mouth tenderness and rich, savory flavor.

Vibrant Atmosphere and Service
Enjoy a lively vibe and welcoming atmosphere, complemented by attentive and friendly staff who enhance the dining experience.
Plans like a pro.
Thinks like you
Insider Tips
from TikTok, Instagram & Reddit
Book Ahead for Peak Times
Reservations are highly recommended, especially during peak hours, to avoid long waits for a table.
Explore Beyond Sushi
While known for sushi, don't miss out on other exceptional dishes like grilled calamari, bone marrow, or the sensational Boerewors.
Delivery Packaging Caution
If ordering sushi for delivery, be mindful of potential packaging issues with sauces and containers.
Ask for Recommendations
Staff are knowledgeable and can provide excellent food recommendations, enhancing your dining adventure.
Tips
from all over the internet
Book Ahead for Peak Times
Reservations are highly recommended, especially during peak hours, to avoid long waits for a table.
Explore Beyond Sushi
While known for sushi, don't miss out on other exceptional dishes like grilled calamari, bone marrow, or the sensational Boerewors.
Delivery Packaging Caution
If ordering sushi for delivery, be mindful of potential packaging issues with sauces and containers.
Ask for Recommendations
Staff are knowledgeable and can provide excellent food recommendations, enhancing your dining adventure.
What Travellers Say
Reviews Summary
The Bigmouth Sushi & Grill is celebrated for its exceptional quality food, with many diners raving about the oxtail and diverse menu options ranging from sushi to grilled meats. The vibrant atmosphere and friendly service contribute to a positive dining experience. However, some customers have noted that sushi can be pricey and delivery packaging may be an issue.
"In the middle of the mall we found this place and we decided ro try it just because it was as completely full.
We ordered meats, soups, seafood and EVERYTHING was amazing. We are very surprised of the quality of all the dishes. Each one of them are amazingly done.
Service, food and vibe could not be better. Best places we tried in south Africa."
Juan G
"Another classic restaurant situated at the Nelson Mandela Square. This place is on the pricey side being at the square but can confirm that the quality of the food is of the highest quality! It is the best ox tail I have ever eaten in my life! The starters where also out of this world and the pictures doesn't even paint the full picture. If cash is not a problem I definitely would give this place a try. Staff was friendly even on a very busy day."
Wesleigh Arjunan
"The sushi itself are good but not excellent. For 560 rands (30 euro) I have ordered two rolls that is quite an European price for a sushi therefore I am judging according to the highest standard.
The main concern is packaging and presentation in delivery - as you can see the Philadelphia roll is surprisingly comes with spicy mayo on top and the plastic container is way to small for them so they end up delivered with sauce being all over the cover. Another issue is the soy sauce that is delivered in many 3ml bags that you cannot open with your hands as there is no cut made or any other perforation. Therefore only 3 stars for the sushi, hopefully experience in the restaurant is better."
Ivan Lapshov
What People Like
What People Dislike
Frequently Asked Questions
The restaurant is famous for its diverse menu, blending sushi and grilled dishes, with particular praise for its oxtail and steaks. Its vibrant atmosphere also draws diners in.
Absolutely! Many reviewers highly recommend dishes like the oxtail, grilled calamari, and Boerewors, noting their exceptional quality.
Yes, the restaurant is often busy, especially during peak hours. It's recommended to make a reservation to secure a table.
While generally considered good, some diners find it pricey and not always 'excellent.' However, others specifically praise it as the 'best sushi' they've tasted.
Some customers have reported issues with the packaging of sushi for delivery, particularly concerning sauce distribution.
The Bigmouth Sushi & Grill offers a lively and vibrant atmosphere, located in the bustling Nelson Mandela Square, making it a great spot for sundowners.
Mentioned in
Featured in these publications
5 Best Sushi In Johannesburg (2024)
The Bigmouth Sushi & Grill is a vibrant dining establishment that has quickly gained popularity for its diverse menu and exceptional service. Known for its fusion of sushi and grilled dishes, this restaurant offers a unique culinary experience that caters to a variety of tastes. Whether you’re in the mood for tender steaks or fresh sushi, Bigmouth promises to deliver a memorable meal.
Top 5 Seafood Restaurants in Joburg
Established in 2015 and located in Sandton’s famous Nelson Mandela Square, The Big Mouth is a seafood restaurant that offers patrons a world-class experience. While they do serve burgers, their specialty is their fresh fish and seafood dishes. They have a variety of fish salads, seafood curries, fish grills, fresh mussels and even fish sliders.
Cheers to Summer: Your Sandton Central Sundowners Guide
Looking for a sundowner spot in the middle of all the action?. The Big Mouth Sushi & Grill, situated at Nelson Mandela Square, is a great option. With outdoor seating that overlooks the famous square, you can enjoy the vibrant ambience of Sandton while sipping on a cocktail and indulging in some of the best sushi in town.
Seafood Restaurants in Sandton
For sushi aficionados and seafood enthusiasts alike, The Bigmouth Sushi & Grill in Sandton offers an enticing blend of sushi creations and grilled seafood dishes. From traditional sushi rolls to tantalizing seafood grills, this restaurant combines Japanese and seafood culinary delights.
Restaurants In Sandton
Big flavours and bigger portions await at Sandton’s American-style restaurants. At Hard Rock Cafe Johannesburg, music memorabilia and classic burgers set the stage for a fun night out. Trumps Grillhouse and Butchery is a meat lover’s dream with premium steaks and an extensive wine list.
15 Of The Best Restaurants in Sandton
The Big Mouth is one of the top restaurants in Johannesburg. It opened in late 2015 near Nelson Mandela Square in Sandton. While yet being distinctively South African, The Big Mouth is a restaurant that you could easily locate in a big metropolis like New York, Los Angeles, or London.
Best Sushi in Johannesburg
This renowned sushi restaurant is located at the Nelson Mandela Square, Sandton. Here, it is all about different varieties of sushi even though their sushi is a bit more expensive. However, when you consider the quality of what they offer, it is totally worth the price.
Must-visit ice cream spots in Sandton
The Big Mouth Sushi & Grill delivers a show-stopping sundae made with gelato, Flake, roasted caramel peanuts, and a drizzle of salted caramel sauce. View this post on Instagram. A post shared by The Big Mouth (@thebig_mouth)
Social
from TikTok, Instagram & Reddit