Spring in a glass: the unique cocktails in London making Kiyori the lounge of the season

Around the Chelsea Flower Show, running this year from 19 to 23 May 2026, the city goes properly all in. Blossom in every florist window, peonies on restaurant tables, and a sudden city-wide confidence about horticultural opinions that make it even into those awkward elevator conversations. London at peak spring has a particular mood: floral, brighter, a little pleased with itself, and firmly in the market for a drink that can meet the moment.

Not every cocktail bar in London is equipped for this. The ones serving truly unique cocktails in London (that is, cocktails with a point of view rather than a seasonal garnish) are rarer than the menu descriptions suggest. Some lean so hard into seasonal sweetness you leave feeling vaguely sticky. Others land a sprig of something on a glass and call it signature cocktail. What the season actually asks for is intention: botanical intelligence, a light hand with the floral, and a lounge that knows how to hold an evening rather than rush it towards last orders. At Kiyori, our gorgeous new underground lounge beneath Aki on Cavendish Square in Marylebone, that brief is already very well understood.

Uniquely cool cocktails in London perfect for Spring

The problem with most cocktail bars in London is that they are optimistic about the wrong things. Sweetness does not equal freshness. A pastel palette does not equal restraint. And a drink garnished with a dried flower does not equal botanical intelligence, no matter how photogenic it looks on you Instagram reel.

What spring actually calls for is precision. Floral notes that register without overwhelming, ingredients that bring brightness rather than sugar, and a cocktail menu built with enough conviction that the seasonality is something you taste rather than just read about on a chalkboard. That takes a specific kind of confidence, and it is rarer than it should be.
Kiyori’s cocktail menu gets there through a Japanese journey, which turns out to be exactly the right approach. Japanese bartending has always prioritised balance and clarity over volume, which means the floral notes here have structure behind them, the botanicals have direction, and nothing is trying too hard to impress you. The result is a drinks list that feels genuinely suited to the season rather than dressed up for it. Which is, if you have ever ordered a cocktail that tasted like diluted cordial, a more meaningful distinction than it sounds.

The best floral Japanese cocktails in London right now

The full Kiyori cocktail menu is worth sitting with, but these four drinks make the clearest case for Kiyori’s approach to spring:

• Sakura is the most obviously floral order, and it earns the right to be. Sakura is the Japanese word for cherry blossom, a plant that has been central to Japanese aesthetics for centuries precisely because of what its brief, delicate season represents. The drink is built with Roku gin, a Japanese expression named for the six native botanicals in its recipe, including sakura flower, sakura leaf, yuzu peel, sencha and gyokuro teas, and two more traditional botanicals that give it a distinctly botanical backbone. That base meets Mancino Sakura, a cherry blossom vermouth, lychee blossom and orchid before being finished with a sakura air foam. Foam in a well-made cocktail is not decoration. It is a textural layer that softens the entry and extends the aromatic life of the drink as it warms. Here it makes the blossom feel like something you are walking through rather than drinking.
• Maiko works on a quieter frequency. A maiko is an apprentice geisha, someone in a period of careful, disciplined formation, and the drink has that same composed quality. Sencha, a Japanese green tea made from leaves steamed immediately after harvest to preserve their fresh, vegetal character, anchors the base alongside vanilla and lychee. The ginger gives it spine without heat, and the matcha air foam on top, made from stone-ground shade-grown tea leaves with a natural umami depth, adds a savoury note that keeps the sweetness honest. It is a drink for the beginning of the evening, when you want complexity rather than volume.
• Torii is the dry one, and in context it is the most sophisticated order of the four. A torii is the traditional gate found at the entrance to a Shinto shrine, marking the passage from the ordinary world into sacred space. It is a useful metaphor for a cocktail that works as a threshold drink: aperitif-led with sesame, orgeat and fig leaf soda, it is structured to move the palate from the day and into the evening. Orgeat, an almond-based syrup often associated with tiki drinks but used here with considerably more restraint, provides a soft nuttiness that balances the savoury depth of the sesame. The fig leaf soda adds a green, slightly coconutty lift. It is subtle, dry and exactly right before dinner.
• Koshu is where the menu shifts register. The name refers to a region in Japan, and the drink takes the seasonal template and gives it more edge. Suntory Toki, a blended Japanese whisky specifically designed for mixing, provides a soft, accessible base with honey and green apple notes that sit well alongside the smoked pisco’s intensity. Shiso, a herb from the perilla family related to both mint and basil, brings a bright, slightly anise-like freshness that is central to Japanese cooking for exactly that reason: it cuts through richness without losing its own identity. Yuzu liqueur, made from a Japanese citrus fruit considerably more complex and fragrant than lemon or lime, adds a tartness and aromatic brightness that keeps the whole thing lifted. It is a spring drink that has decided the season does not have to be delicate.

Cool cocktails in London’s most talked-about new lounge

The room matters in spring, perhaps more than any other season. When the city has been flat and grey for five months and suddenly produces an evening worth lingering in, the bar you choose has to be able to let the sunshine and springtime in. Not rush it. Not perform at it. Just hold it.

Kiyori was designed for exactly that. Located inside the original bank vaults of Grade II-listed One Cavendish Square, the interiors by Francis Sultana work in bronze and gold tones, mirrored surfaces and original commissioned artwork, giving the lounge a warmth that feels genuinely considered, almost as styled and manicured for a floral show of its own. It is the kind of room that rewards arrival: the pace drops, the light is right, and the space has a quiet confidence that makes you want to stay rather than move on.

That sense of rest is part of what makes it so well suited to spring evenings specifically. Kiyori opens from five o’clock, which means you can arrive with the light still generous outside and ease gradually into the evening rather than skip straight to midnight. A short walk through Marylebone in full bloom makes a natural preamble: properly lovely in May, the kind of place that sets the right mood without the tourist madness of Regent’s Park. The transition from garden to lounge feels like the evening deciding to take itself seriously.

Kiyori: the perfect post Chelsea Flower Show cocktail bar

The Chelsea Flower Show runs from 19 to 23 May 2026, and if you are planning your May around it, it is worth planning the evening around something that matches the standard. Chelsea does its thing beautifully: the garden installations, the rare plants, the designers who have spent a year making something extraordinary that will be dismantled by the following Monday. It is visually generous, botanically serious, and by mid-afternoon, fairly exhausting in the best possible way.

The follow-on drink should feel like a continuation of that mood rather than a departure from it. That is where Kiyori earns its place. The botanicals making an appearance on the cocktail menu, the Japanese approach to floral ingredients, the commissioned artwork on the walls and the carefully layered interiors all carry the same sensibility as Chelsea’s best gardens: details that reward attention, restraint that reads as confidence, and a strong enough aesthetic point of view that nothing feels accidental. You are not looking for a theme. You are looking for somewhere that shares the same instinct for considered beauty, and somehow, magically, gets there through a very different discipline.

For anyone planning May properly, the useful links are the RHS Chelsea Flower Show 2026, the Kiyori bar and the Kiyori cocktail menu. One runs for five days. The other is open all spring.

Kiyori is open Wednesday to Saturday from 5pm, beneath Aki at 1 Cavendish Square, London W1G 0LD.