London · Sushi · omakase
Cube Mayfair
SushiOmakaseNigiriJapaneseMayfairCounterFine DiningIzakaya
Tucked into a discreet address just off Bond Street, Cube Mayfair is chef-owner Takamasa Mogi's intimate Japanese restaurant, celebrated for its evening omakase counter experience and modern Japanese tapas shaped by the finest European produce.
- Price
- ¥¥¥
- Area
- Mayfair
- Since
- 2018
- Chef
- Takamasa Mogi
Plate № 230
About
Cube Mayfair was opened by chef-owner Takamasa Mogi, who trained in Japan before working at Nobu London. The restaurant occupies a ground-floor sushi counter and dining room, with a lower-ground Kakurega (hideaway) bar serving cocktails, rare sake and Japanese whisky. Mogi's menu blends traditional sushi technique with European seasonal ingredients, and the evening omakase — comprising appetisers, ten pieces of chef's daily nigiri, a temaki and dessert — is the centrepiece offering. The restaurant also operates Sushi Kyu in Soho as a sister venue, where its chefs are trained. Cube represents an authentic, Japanese-owned fine dining destination in the heart of Mayfair.
Neighborhood & visiting
Cube Mayfair sits in Mayfair, one of London's neighborhoods where authentic Japanese kitchens have taken root. Reservations are available online — for a focused sushi counter this is strongly recommended. Check the posted hours before you go — traditional sushi restaurants often close between service periods.
Why it's on Washoku Guide
- Evening omakase counter experience — 10 nigiri, temaki and dessert — from a Nobu-trained chef
- Kakurega (hideaway) cocktail bar serving rare sake and Japanese whisky
- Japanese-owned, independent: no corporate group behind the counter
- European seasonal ingredients interpreted through rigorous Japanese sushi technique
Address is 4 Blenheim Street W1S 1LB; the Maddox Street address sometimes cited is outdated.
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Frequently asked
About Cube Mayfair
- Is Cube Mayfair an authentic sushi restaurant in London?
- Yes — Cube Mayfair is featured in Washoku Guide because it meets our authenticity standard for sushi in London: a kitchen grounded in Japanese technique, ingredients and preparation consistent with Japanese practice, and a focused sushi format.
- Where is Cube Mayfair located?
- Cube Mayfair is located at 4 Blenheim Street, London W1S 1LB, London, UK in the Mayfair neighborhood.
- Do I need a reservation at Cube Mayfair?
- Cube Mayfair accepts reservations online. For an authentic sushi experience, especially at a focused counter, booking ahead is strongly recommended.
- What is the price range at Cube Mayfair?
- Cube Mayfair sits in the ¥¥¥ price range — typical for sushi of this format in London.
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