Mayha

Should You Book Mayha?

Imagine settling into a curved wooden counter, tree-inspired lights casting a warm glow above you, watching chefs work through a highly seasonal omakase sequence. That scene is Mayha on Chiltern Street; and if Japanese omakase is your format, it is one of the more considered options currently operating in London at the ££££ tier. The Michelin Plate recognition in 2025 confirms the kitchen is cooking at a level worth your attention. Book it for a special dinner, a focused solo meal at the counter, or a date where the theatre of the meal does some of the conversational heavy lifting.

The Room

The physical space is a significant part of the case for Mayha. The curved counter puts the kitchen front and centre; this is not a room where you sit facing a wall while plates arrive from behind a closed door. The intimate scale and the deliberate lighting design create a contained, focused atmosphere that suits the omakase format well. For groups looking for a private dining experience rather than the communal counter, it is worth contacting the venue directly: rooms of this counter-led configuration sometimes have separate or semi-private arrangements for larger parties, though the main draw here is the counter itself. If private dining with full room separation is your priority, venues like Umu or Sketch, The Lecture Room and Library offer more established private room options at the same price tier.

The Food

Mayha operates a highly seasonal omakase menu, with a shorter format available on weekdays. Luxury ingredients are central, the nigiri selection forms the core of the experience. The kitchen brings an element of theatre to service, this is not a quiet, austere experience but one where the counter format is used actively. The restaurant originated in Beirut before relocating to London, which gives it a distinct origin story relative to the Japanese restaurant set on its block, though the cooking itself is grounded in Japanese omakase tradition rather than fusion. For context on what serious omakase looks like at source, Myojaku in Tokyo and Azabu Kadowaki in Tokyo set the benchmark. Mayha sits credibly within the London conversation alongside Humble Chicken and Umu for serious Japanese dining in the capital.

When to Go

The weekday shortened omakase format is worth flagging as a timing consideration. If you want the full sequence, at this price point, you probably do, evenings and weekends are the call. The intimate scale of the room means this is not a venue where you can drift in and recalibrate your experience based on the crowd; arrival timing and preparation matter. For a special occasion dinner, a Friday or Saturday evening gives you the full menu and the full room atmosphere. Solo diners should target a weekday counter seat where availability is marginally less compressed.

Booking

Booking difficulty is rated Hard. At a small counter format running a luxury omakase menu with Michelin recognition, seats are limited and demand is consistent. Do not treat this as a spontaneous booking. Plan three to four weeks out at minimum for weekend evenings, give yourself two weeks even for weekday slots. Walk-in availability is not a realistic strategy here.

Practical Details

Reservations: Book well in advance, three to four weeks minimum for weekends, two weeks for weekdays. Dress: Smart casual is appropriate for a ££££ omakase counter; treat it as you would any serious London fine dining booking. Budget: ££££ tier, consistent with London omakase pricing at this level, expect a meaningful per-head spend before drinks. Location: 43 Chiltern St, Marylebone, W1U 6LS.

London Context

Chiltern Street sits within a broader Marylebone dining cluster. For Japanese options across London at varying price points, Chisou, Akira, and Ginza St James's each offer different formats and commitments. For UK fine dining beyond London, The Fat Duck in Bray, L'Enclume in Cartmel, Moor Hall in Aughton, Gidleigh Park in Chagford, Hand and Flowers in Marlow, and hide and fox in Saltwood are worth having on your radar. Browse our full London restaurants guide, London hotels guide, London bars guide, London wineries guide, and London experiences guide for the full picture.