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Cubé Cubé is a Japanese restaurant in the heart of London's Mayfair. Offering both traditional dishes rarely found outside of Japan and unique creations influenced by European ingredients, Cubé specializes in high-grade sushi as well as traditional tapas. The lower-ground Kakurega bar serves Japanese cocktails, rare and unusual Sake and Whisky, as well as an "Owners Cellar" that stocks rare wines. Experience the tastes of Japan at Cubé - 4 Blenheim Street, London.

Recent social media posts

26/05/2026

18/05/2026
18/05/2026
30/04/2026

Step inside Cube Mayfair — a Japanese omakase experience in the heart of London.Led by owner chef Takamasa Mogi, each piece of nigiri is crafted with precision, passion, and the finest seasonal ingredients sourced from Japan and beyond.Reserve your seat via the link in bio.

A quiet pour of Otokoyama — crisp, refined, and steeped in centuries of Japanese craftsmanship. Each sip reveals clarity...
31/03/2026

A quiet pour of Otokoyama — crisp, refined, and steeped in centuries of Japanese craftsmanship. Each sip reveals clarity, balance, and a whisper of tradition that lingers long after the glass is empty.

Kozaemon — refined, restrained, and quietly expressive.A sake of delicate aroma and crystalline finish, poured with inte...
28/02/2026

Kozaemon — refined, restrained, and quietly expressive.
A sake of delicate aroma and crystalline finish, poured with intention and savoured in stillness.

Mutsu Hassen Black Label — crisp, precise, quietly powerful.Clean rice sweetness with that signature snap at the finish....
31/01/2026

Mutsu Hassen Black Label — crisp, precise, quietly powerful.
Clean rice sweetness with that signature snap at the finish.
A sake that doesn’t shout — it knows.

Fresh fish, as always.
16/01/2026

Fresh fish, as always.

As the year comes to an end,thank you for choosing to spend your time with us.We look forward to welcoming you again in ...
29/12/2025

As the year comes to an end,
thank you for choosing to spend your time with us.
We look forward to welcoming you again in the year ahead.

Holiday closure:
1–4 January

Kubota Manju “Original Yeast XY” — a sake of rare restraint and quiet depth.Silken, precise, and effortlessly refined, i...
24/12/2025

Kubota Manju “Original Yeast XY” — a sake of rare restraint and quiet depth.
Silken, precise, and effortlessly refined, it unfolds with gentle umami and a crystalline finish.
For those who appreciate purity over excess, and elegance that speaks in whispers.

An artful medley of fresh sashimi, and perfectly seasoned rice— is a symphony of flavours, beautifully arranged to delig...
30/11/2025

An artful medley of fresh sashimi, and perfectly seasoned rice— is a symphony of flavours, beautifully arranged to delight both the eye and the palate. Each slice of fish tells a story of the ocean’s bounty, while the colourful ensemble of ingredients celebrates the harmony of nature.

10/11/2025

Planning your year-end gathering? Cubé offers the perfect setting for cosy catch-ups and relaxed dinners. Seasonal dishes, warm hospitality and an intimate atmosphere — right in the heart of Mayfair. Book your table and celebrate the end of the year with us.

Shared by one of our guests who enjoyed our omakase experience — and couldn’t resist capturing this moment. ⁣The grand f...
31/10/2025

Shared by one of our guests who enjoyed our omakase experience — and couldn’t resist capturing this moment. 

The grand finale of our omakase — a signature hand roll layered with uni, toro and caviar.
Crisp, creamy and rich — a moment of pure indulgence to end your journey.
(Ingredients may vary depending on the day and the chef’s inspiration.)

We’d love to hear — what’s your favourite sushi?

Hyaku Moku Junmai Daiginjo — a sip of Japan’s finest, crafted to perfection. Delicate, aromatic, and unforgettable with ...
01/10/2025

Hyaku Moku Junmai Daiginjo — a sip of Japan’s finest, crafted to perfection.
Delicate, aromatic, and unforgettable with every pour

Crispy on the outside, tender on the inside. Our tempura is fried to golden perfection—light, airy, and irresistible.   ...
31/08/2025

Crispy on the outside, tender on the inside. Our tempura is fried to golden perfection—light, airy, and irresistible.

A moment of balance, beauty, and bold flavour.Crafted with precision. Served with intention. Every bite tells a story — ...
01/08/2025

A moment of balance, beauty, and bold flavour.
Crafted with precision. Served with intention. Every bite tells a story — and this one’s unforgettable.

Address

4 Blenheim Street
London
W1S 1LB

If you are relying on public transport, the nearest tube station to Blenheim Street in London is Oxford Circus. You can take the Central line, Victoria line or Bakerloo line and alight at Oxford Circus tube station. From the station, it's just a short walk to Blenheim Street.

If you plan to drive, there are several car parks located near Blenheim Street. You can park at Q-Park Oxford Street which is situated close by on Cavendish Square or there is also the Kingly Court car park. However, please note that parking charges in this area can be expensive and finding a spot may be difficult during peak times.

Opening Hours

Monday 12pm - 2:30pm
6pm - 9pm
Tuesday 12pm - 2:30pm
6pm - 9pm
Wednesday 12pm - 2:30pm
6pm - 9pm
Thursday 12pm - 2:30pm
6pm - 9pm
Friday 12pm - 2:30pm
6pm - 9pm
Saturday 12pm - 2:30pm
6pm - 9pm
Sunday 12pm - 9pm

Telephone

+442071659506

Alerts

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What people say

Japanese restaurants are known for their exquisite cuisine, attention to detail, and unique flavors. Cubé, located on Blenheim Street in London, is a Japanese restaurant that truly embodies these qualities. From traditional dishes to modern creations influenced by European ingredients, Cubé offers a wide range of options for diners.

One of the highlights of Cubé is the Omakase menu curated by master-chef Osamu Mizuno. This menu is perfect for connoisseurs who are looking for authentic high-grade sushi in London. The attention to detail and quality of ingredients used in each dish is evident in every bite.

In addition to the delicious food, Cubé also has a lower-ground Kakurega bar that serves an impressive selection of Japanese cocktails, rare and unusual examples of Sake and Japanese Whisky. The "Owners Cellar" at the bar stocks extremely rare wines that are sure to impress even the most discerning wine connoisseur.

Overall, Cubé is a must-visit destination for anyone looking for an authentic and modern Japanese dining experience in London. With its unique dishes, expertly crafted cocktails, and exceptional service, it's no wonder why this restaurant has become a favorite among locals and visitors alike.