Sexy Fish

The Room as Argument

There is a particular kind of Mayfair venue where the architecture does as much editorial work as the drinks list. Sexy Fish, occupying a grand ground-floor space at Berkeley Square House, belongs to that category. Walking in, the visual register hits before any menu decision is required: large-scale commissioned artwork, bronze coral reef installations by Frank Gehry, and a room scaled for drama rather than intimacy. This is not a bar that asks you to lean in and notice details quietly. It makes its case at full volume.

That approach reflects a broader trend in London's premium bar and restaurant scene, where design investment has become as competitive as culinary or cocktail credentials. The venues that occupy the leading of Mayfair's hierarchy tend to operate on multiple registers simultaneously — cocktail bar, restaurant, art installation, social event — and Sexy Fish is a studied example of that multi-register model.

The Bar Programme: Japanese Whisky and Technical Ambition

London's cocktail scene has split into two recognisable camps over the past decade. On one side sit the low-key, technique-forward bars , intimate rooms where the focus lands almost entirely on what's in the glass. On the other sit bars where the drinks programme operates as one strand of a larger experiential offer. Sexy Fish belongs to the second camp, but its bar credentials are not decorative.

The venue has built a reputation as one of London's more serious destinations for Japanese whisky, a category that remains relatively specialist even as its global profile has grown sharply. The Top 500 Bars ranking , which placed Sexy Fish at #439 in 2025 , tends to reward programmes that combine depth of range with curatorial intent, and Japanese whisky depth is exactly that kind of signal. It indicates a bar team that has taken a position on a category rather than simply stocking what sells.

The cocktail list is described as forward-thinking, which in the current London context typically means a programme that draws on technical approaches , clarification, fat-washing, fermentation, temperature manipulation , without reducing the menu to a technique showcase. The craft here operates inside a room designed for spectacle, which creates an interesting tension: the bar team is working to hold attention against a setting that could easily overwhelm the drinks.

For context, bars like 69 Colebrooke Row and A Bar with Shapes For a Name have built their reputations at the opposite end of the sensory dial , minimal rooms, maximum focus on what is in the glass. Academy and Amaro occupy different positions again. Sexy Fish sits in the tier where room and programme compete for primacy, and the bar programme holds its own.

Mayfair's Competitive Set

Berkeley Square is one of London's most expensive addresses for hospitality, and the venues that operate here are priced accordingly. The competitive set for Sexy Fish is not the neighbourhood cocktail bar or the reservation-only specialist counter , it is the full-service, high-spend Mayfair venue where a drinks bill for two can run well into three figures before food is considered.

Within that peer group, Sexy Fish competes on the strength of three things: the room design (which remains among the most photographed interiors in London's hospitality sector), the Japanese whisky programme (a differentiator in a category where most high-spend venues default to Scotch and bourbon), and the energy of the space, which the Top 500 Bars citation specifically notes. That energy is partly a function of the room's scale and partly a function of the clientele the venue attracts , a mix of finance, fashion, and international visitors for whom Berkeley Square is already a landmark.

For comparison, bars at the leading of the UK rankings outside London , Bramble in Edinburgh, Merchant Hotel in Belfast, Schofield's in Manchester, Mojo Leeds in Leeds, and Horseshoe Bar Glasgow , each define excellence through deep local character and long-running credibility. Sexy Fish operates on different terms: it imports a global luxury vocabulary into a specifically London context, and does so in a room that makes that ambition legible from the moment you walk in.

Who This Venue Rewards

Sexy Fish works leading for visitors who want a complete evening in one address rather than a bar crawl, and for those whose interest in Japanese whisky goes beyond the standard entry-level bottles. The room is large enough that arriving without a reservation for the bar area is feasible on quieter nights, though the dining room functions on a separate booking structure.

It is less suited to drinkers who want the craft-forward, conversation-scaled experience that defines the specialist end of London's cocktail offer. For that register, venues with a smaller footprint and a more editorial approach to their menu , the kind of bar where the bartender's choices drive a tight, focused list , will serve better. Internationally, bars like Bar Leather Apron in Honolulu or L'Atelier Du Vin in Brighton represent that more restrained, specialist approach.

What Sexy Fish offers instead is a high-spend evening where the drinks are genuinely considered, the room is genuinely arresting, and the energy is calibrated to a specific kind of Mayfair occasion. That is a narrower brief than it sounds, and the venue executes it with consistency.

Planning Your Visit

Sexy Fish is located at Berkeley Square House, Berkeley Square, London W1J 6BR. The nearest Underground stations are Green Park (Jubilee, Victoria, Piccadilly) and Bond Street (Central, Jubilee). The venue is walk-in friendly at the bar, though booking ahead is advisable for the dining room, particularly on Thursday through Saturday evenings when the room operates at full capacity.

For a broader view of where Sexy Fish sits within London's full hospitality offer, see our full London restaurants guide.

Frequently Asked Questions

What should I try at Sexy Fish?

The Japanese whisky selection is the bar's clearest editorial commitment , this is one of the more curated ranges in Mayfair, covering expressions that go well beyond the widely distributed bottles. The cocktail list is built around technical approaches rather than purely classic references, so it rewards exploration rather than defaulting to a standard order. The Top 500 Bars 2025 ranking confirms the programme's standing within London's wider bar scene.

What should I know about Sexy Fish before I go?

This is a high-spend Mayfair venue , pricing operates at the leading of London's bar market, and the experience is calibrated accordingly. The room is large and energetic rather than intimate, so arrive expecting atmosphere rather than quiet conversation. The Top 500 Bars #439 ranking (2025) positions it within the recognised tier of London cocktail destinations, though the experience is as much about the room as the drinks programme.

What's the leading way to book Sexy Fish?

The bar area at Sexy Fish is generally accessible on a walk-in basis, particularly earlier in the evening. The dining room operates on a reservation structure and books up on peak nights , Thursday through Saturday specifically. Given the venue's Berkeley Square address and its recognition in the Top 500 Bars 2025, demand runs consistently high across the week.

What's Sexy Fish a good pick for?

Sexy Fish works for occasions that benefit from a dramatic setting: client dinners, visiting guests who want a distinctly London experience, or evenings where the room itself is part of the point. The Japanese whisky programme makes it a specific draw for whisky-focused visitors, and the Top 500 Bars ranking confirms it as a credentialed destination rather than purely a design statement. It is less suited to low-key evenings or conversations that require a quieter setting.

Is Sexy Fish worth visiting specifically for Japanese whisky?

Within Mayfair's bar offer, Sexy Fish has positioned itself as one of the more deliberate destinations for Japanese whisky , a category that most high-spend London venues treat as an afterthought rather than a programme anchor. The Top 500 Bars 2025 citation specifically references this focus alongside the venue's cocktail ambition, placing it in a different bracket from bars that stock one or two well-known Japanese labels as a gesture. For visitors whose primary interest is exploring the category across multiple expressions, the range here is a more considered starting point than most comparable addresses in central London.