Best Japanese Restaurants London 2026 - 20 Visited and Ranked

The counter at Sushi Tetsu seats seven. I arrived early enough to watch Chef Toru Takahashi setting up: fish laid out in order, rice warming, a cloth folded on the corner of the board. Nothing announced the evening. A year and twenty Japanese restaurants across London later, that first sitting remains the clearest measure I have - not because the meal was the best on this list, but because the preparation was entirely visible and left nowhere to hide. The widest gap in London's Japanese dining scene is not between expensive and affordable, but between kitchens that hold their standard across a quiet Tuesday lunchtime and a packed Friday service, and those that perform only when everything is going their way.

This guide reflects visits across multiple service periods. As a food writer who has reviewed restaurants across London since 2010, I have assessed these twenty entries on sourcing and ingredient quality, technical execution, atmosphere, service consistency, and whether the experience represents genuine value at its price point. Counter seats and table dinners, set menus and a la carte - the same kitchen assessed under different conditions before any entry made this list. No restaurant was included on reputation or a single visit alone.

Below, the best Japanese restaurants London has to offer in 2026: twenty addresses spanning Michelin-starred fine dining, intimate omakase counters, neighbourhood izakayas, and the ramen bar worth queuing for. For the full picture of London's dining landscape, our guide to the best restaurants in London covers every cuisine and price point.

The entrance to the Old War Office on Whitehall does not prepare you for what Kioku occupies inside it. Vaulted stone ceilings and warm candlelight mark the approach; pale Japanese timber panels contrast with heritage stone in the dining room. Eight counter seats at the Chef’s Table anchor the most intimate version of the experience, with a broader 55-seat dining room offering the same cooking to more guests. The design is refined yet deeply personal, which suits the food’s intention exactly.

Chef Endo Kazutoshi named the restaurant Kioku, meaning ‘memories’, and the menus trace a biography: Japanese fine dining shaped by Mediterranean years, built around the seasons of wherever he is cooking. Fish sourced from Japan sits alongside European produce from suppliers he has worked with for years. A spring tasting menu opened with dashi of spring vegetables, moved through aged toro nigiri shaped with visible care, and closed with a wood-fired main course that carried precision and warmth in equal measure. Kioku holds a Michelin star and sits comfortably among the best Michelin-starred restaurants in London. The Chef’s Table omakase offers the most personal version: courses selected entirely to the evening’s direction.

Price: Dinner from £80 per person. Chef’s Table omakase from £150, priced on current booking. Reservations for the Chef’s Table open on a rolling monthly basis and reach full capacity within days; the dining room offers slightly better availability but still requires advance planning, particularly for Friday and Saturday evenings.
Address: The OWO, Horse Guards Avenue, London SW1A 2HU.
Reserve at Kioku by Endo

What separates a restaurant that has been making the same dishes for twenty-five years from one that has grown stale? At Nobu Portman Square, the answer is in the kitchen’s attention to its own standards. The dining room, dressed in dark timber and stone with seating arranged to give each table genuine privacy, manages to feel celebratory without tipping into excess. The lighting is warm and deliberately low; the room is expansive without being cavernous.

The menu is Nobu’s signature Japanese-Peruvian fusion, and the consistency is the thing. The black cod miso - sweet, caramelised, yielding at the touch of a chopstick - remains one of London’s most dependable dishes at this price point. The yellowtail sashimi with jalapeno brings heat that is controlled rather than overwhelming. The rock shrimp tempura with creamy spicy sauce walks the line between indulgent and precise. For a date night in London where the food needs to hold its own against the occasion, or for a celebration where variety matters, this remains a reliable answer.

Price: Dinner from £80 to £120 per person. The a la carte approach reveals the kitchen’s range more clearly than the set menus, which tend to feature the same rotation of signature dishes. Book at least two weeks ahead for Saturday evenings; midweek availability is considerably better.
Address: 22 Portman Square, London W1H 7BG.
Reserve at Nobu Portman Square

The smell of binchotan charcoal reaches the door before the robata grill comes into view. Roka’s Charlotte Street original is built around this open grill, visible from most positions in the room, radiating the particular quality that only charcoal cooking produces. Raw timber, exposed stone, and leather seating layer into a space that is earthy and polished at the same time: designed for shared plates and long evenings rather than quiet contemplation.

The black cod in yuzu miso, cooked until the glaze caramelises at the edges, built Roka’s reputation and still justifies its place. The lighter courses deserve equal attention. Salmon sashimi with yuzu, shiso, and tobiko is clean and precise; the seared tuna with truffle ponzu sits at the edge of richness without crossing it. The beef fillet with wafu sauce and pickled garlic is robust without heaviness. Roka now operates four London locations, but Charlotte Street remains the original and the one worth choosing first.

Price: Dinner from £60 to £90 per person. Counter seats at the robata grill offer both a better view of the kitchen and more reliable availability than table reservations at peak times; worth requesting when booking rather than leaving to chance.
Address: 37 Charlotte Street, London W1T 1RR.
Reserve at Roka Charlotte Street

More than twenty years on the Knightsbridge restaurant circuit, and Zuma’s three open kitchens still run simultaneously at a pace that would expose inconsistency in any kitchen less prepared for it. The sushi counter, robata grill, and main kitchen are each visible from the dining room floor; granite, glass, and dark wood create a room that feels permanent rather than fashionable. The Michelin Guide 2026 continues to recognise it.

The spicy beef tenderloin with sesame, red chilli, and sweet soy is precise and confident; the sear clean, the seasoning tightly controlled. The Chilean sea bass in den miso glaze is rich without heaviness. The sashimi platter benefits from ordering the daily selection at the counter rather than working from the printed menu. One honest note: Zuma at full capacity on a Friday evening is genuinely loud. The food does not falter under the noise, but the room at its busiest is not a setting for quiet conversation. If that matters to the evening you are planning, another address on this list will serve you better. If you want energy, occasion, and cooking that rarely fails, Zuma remains one of London’s most reliable answers.

Price: Dinner from £80 to £130 per person. Weekday evenings are substantially quieter and allow the kitchen’s precision to register clearly. Booking is essential for any evening; Saturday tables at decent hours are competitive.
Address: 5 Raphael Street, London SW7 1DL.
Reserve at Zuma Knightsbridge

Among London’s more intimate Japanese addresses, Dinings SW3 holds a particular position: a Knightsbridge mews location that attracts a loyal repeat clientele, a counter where the kitchen is visible and close, and a menu that sits at the intersection of Japanese technique and European ingredients without announcing the fact at every course. Dark wood tables, soft lighting, and a dining room that feels residential rather than destination-forward. The evening runs unhurried.

Chef Masaki Sugisaki’s cooking handles the European-Japanese intersection with confidence rather than novelty. The toro tartare with caviar is luxurious yet light, dressed with just enough wasabi to keep the richness in check. Seared scallops with truffle and dashi reduction carry depth that the presentation understates. The Gill to Tail events running through 2026 - showcasing whole-fish preparation and the full range of cuts - are worth checking the booking calendar for specifically.

Price: Dinner from £60 to £100 per person. The counter is the better seat for two; the room’s modest scale means table positions can feel isolated during quieter services. The Gill to Tail programme runs on selected dates through 2026 - worth checking the website for the current schedule before booking.
Address: Walton House, Lennox Garden Mews, London SW3 2JH.
Reserve at Dinings SW3

Sushi Kanesaka established itself at 45 Park Lane with the precision of a restaurant that has no intention of making compromises. The counter seats fewer than a dozen guests. Pale wood, minimal decoration, and the quiet focus of a kitchen operating within the Edomae tradition: ageing and curing fish to develop flavour rather than relying on immediate freshness. The Michelin Guide awarded a star within seven months of opening - fast recognition, even by London standards.

A recent omakase moved through aged kohada with a silver sheen from days of curing, otoro at precise serving temperature, and a torched anago - sea eel - as a signature close. The wasabi is grated fresh from real wasabi root tableside, which marks the distance from the London norm more clearly than any single dish. The rice is warm, lightly vinegared, and pressed just firmly enough to hold before dissolving on the tongue. For sushi purists, Kanesaka is the most rigorous and technically grounded counter currently operating in the city.

Price: Omakase from £120 per person. Reservations open on a rolling monthly basis and reach capacity quickly; midweek evenings offer the best availability. Counter seating only - the intimacy is the format, not a constraint.
Address: 45 Park Lane, London W1K 1PN.
Reserve at Sushi Kanesaka

Not every restaurant built around a Michelin-trained chef arrives with a tasting menu and a waiting list. Sumi, Chef Endo Kazutoshi’s Notting Hill address, operates in a different register: yakitori and binchotan grilling in an intimate, understated room where counter seating puts you close enough to the grill to feel its heat. Dark surfaces, low lighting, a menu that reads short and confident. The intention is neighbourhood restaurant, not destination dining, and that restraint is harder to achieve than it looks.

The chicken thigh yakitori, brushed with tare sauce and grilled until the skin crackles, is the starting point. Seasonal vegetables cooked over binchotan arrive alongside, the preparation straightforward and the ingredients given room. The sake list is compact and well-chosen; wine drinkers will find the selection notably thinner than at comparable London addresses, which is worth knowing before booking. Sumi demonstrates that depth and formality are distinct things, and that serious cooking can arrive without ceremony.

Price: Dinner from £50 to £70 per person. Walk-in counter seats are available on quieter midweek evenings. Weekends book out well in advance. The accessible price point relative to the kitchen’s pedigree makes this one of the more straightforward recommendations on this list.
Address: 157 Westbourne Grove, London W11 2RS.
Reserve at Sumi by Endo

Fewer than ten seats. No printed menu. No music. No ambient conversation from neighbouring tables. The Araki reduces the conditions of a Japanese dinner to their minimum: pale wood, soft light, the sound of a knife on a cutting board, and long pauses between pieces that invite you to taste rather than consume. The effect is meditative. It is the kind of dining room that makes you aware of your own habits at the table.

Each piece of nigiri is presented individually, with brief context from the chef. The sequence is unhurried and cannot be rushed without undermining what the format is trying to do. A note that warrants stating directly: The Araki has operated without Michelin stars since 2019, when founder Mitsuhiro Araki returned to Japan and the kitchen passed to Marty Lau, who trained under him. The three-star era belongs to a different chapter. On its current terms - an austere, deeply personal counter at a price point that demands full attention - it remains unlike anything else in London. Diners arriving with the expectations of the original era will encounter something different. That is not a criticism. It is the context.

Price: Omakase from £300 per person. Plan for a full evening: the format is deliberately paced and cannot be shortened. The experience rewards stillness and attention; it is not suited to guests who find extended silence uncomfortable. That quality is integral to what The Araki is.
Address: 12 New Burlington Street, London W1S 3BH.
Reserve at The Araki

Stone, wood, and still water create calm before the first course arrives. Umu’s Mayfair dining room is designed for the kaiseki format - the multi-course sequence rooted in seasonality, balance, and the visual conventions that have guided Kyoto’s finest kitchens for centuries - and the space supports it with the unhurried seriousness the format requires. The service guides newcomers through each course without condescension, and experienced diners will find the pacing considered and consistent.

The kaiseki menu changes with each season. A spring visit opened with clear soup of bamboo shoot and tofu, moved through hirame sashimi with ponzu, and built toward grilled Wagyu with mountain vegetables. Umu holds a Michelin star and is marking twenty-two years of operation in 2026, rare longevity in London’s fine dining landscape. The sake and wine list is matched to the food with genuine care. As a window into Kyoto’s kaiseki tradition, this remains London’s most considered address.

Price: Kaiseki from £150 per person. The seasonal menu changes quarterly; autumn and winter menus tend to offer the most pronounced ingredient variation. Advance booking recommended, particularly for weekend evenings.
Address: 14-16 Bruton Place, London W1J 6LX.
Reserve at Umu

In February 2026, the Mayfair address that operated as Taku changed. Chef Shogo Amamoto, who led his eponymous restaurant in Taipei to two Michelin stars, relocated to London and rebranded the site. The counter kept its format - natural materials, low light, counter seating close enough to observe each stage of preparation - while the kitchen changed hands.

The 17-course omakase moves from delicate white fish through fattier cuts at precise serving temperature, with particular attention to rice seasoning and the ageing of fish to develop depth of flavour. The sake list is compact and well-matched. A note worth stating plainly: the Michelin star carried by the previous Taku operation did not transfer through the rebrand. Sushi Amamoto is currently unstarred. Whether the 2027 guide acknowledges the kitchen’s standard under Chef Amamoto is an open question, and a reasonable one to hold in mind when comparing it against other counters at a similar price point. At £180 for 17 courses, it represents one of London’s more considered new Japanese counter openings.

Price: Omakase from £180 per person (17 courses); £380 for 22 courses. Some booking platforms continue to list the address under the former Taku name; confirm directly with the restaurant to avoid any confusion.
Address: Albemarle Street, Mayfair, London W1.
Reserve at Sushi Amamoto

The restaurants below complete our list. Each brings something distinct to London’s Japanese dining scene, and every entry has been visited and assessed against the same standards applied to the top ten.

Glass and altitude and a City panorama from the 38th and 39th floors of Heron Tower: Sushi Samba establishes its intentions before the menu arrives. The new SAMBAROOM bar on the 39th floor, added in 2026, extends the experience into cocktail territory and makes this a full-evening destination rather than a dinner stop. The Japanese-Brazilian-Peruvian menu delivers with confidence: sashimi tacos and wagyu gyoza that justify the fusion rather than merely performing it, and sushi rolls that carry both Japanese technique and South American boldness.

The room is theatrical and unapologetic, best approached as a celebration rather than a contemplative meal. The views carry significant weight in the pricing, and the kitchen understands this. Booking is essential; window tables are allocated at the restaurant’s discretion - request one when reserving rather than assuming it will be offered.
Price: Dinner from £70 to £110 per person.
Address: 110 Bishopsgate, London EC2N 4AY.
Reserve at Sushi Samba

Japan House on Kensington High Street is a cultural centre before it is a restaurant, and at Akira, the cultural context shapes what arrives at the table. Floor-to-ceiling windows, pale woods, and minimal design create a space that feels restorative rather than performative. The menu sources ingredients directly from Japan where possible, and the seasonal bento and donburi highlight produce that rarely appears in London outside specialist suppliers.

The result is as much an education as a meal, and genuinely so rather than as a branding exercise. The kitchen’s sourcing philosophy is visible in each course rather than gestured at in the menu copy. For diners approaching Japanese cuisine for the first time, or returning to it with an interest in regional ingredients, Akira occupies a distinct position among London’s Japanese addresses. Note that the dining room operates within Japan House opening hours, which differ from standard restaurant hours - confirm before planning an evening visit.
Price: Lunch from £30, dinner from £50 per person.
Address: 101-111 Kensington High Street, London W8 5SA.
Reserve at Akira at Japan House

Longevity in London’s restaurant world is rare enough to carry weight on its own. Kiku has operated in Mayfair for decades without needing to reinvent itself, and the dining room reflects that calm: a traditional sushi counter, discreet table seating, and a regular clientele that skews notably toward Japanese diners. That last detail is worth noting. A restaurant that fills consistently with guests from the country it represents is applying a quality filter no review can replicate.

The menu spans sushi, tempura, grilled fish, and seasonal specials, prepared with the quiet confidence of a kitchen that has nothing left to prove. Traditional without rigidity, and reliably so. The set lunch is one of Mayfair’s better-value Japanese options and worth planning a midday visit around if accessibility matters.
Price: Dinner from £50 to £80 per person.
Address: 17 Half Moon Street, London W1J 7BE.
Reserve at Kiku

How much of the omakase experience depends on the price point, and how much on the technique? At Sushi Atelier, just off Great Portland Street, the counter format puts that question usefully. The setting is spare and focused; the omakase highlights knife work, rice preparation, and fish selection, each element calibrated for balance and texture rather than luxury for its own sake.

One of London’s more accessible counter experiences, offered at a price that makes the omakase format available to diners who have not yet committed to the upper end of the category. The fish sourcing is handled with care; the rice is warm and precisely seasoned. For a first omakase, or for regular counter dining outside the Mayfair premium, this is a considered choice. Counter seating only; the small scale means availability is limited and booking ahead is recommended even for midweek visits.
Price: Omakase from £80 per person.
Address: 114 Great Portland Street, London W1W 6PH.
Reserve at Sushi Atelier

Of all the Japanese restaurants on this list, Sushi Tetsu demands the most patience before the evening begins. Seven seats at a pale hinoki wood counter in a quiet Clerkenwell alley. Chef Toru Takahashi and his wife Harumi have built one of London’s most intimate dining experiences around Edomae principles: aged and cured fish, warm shari rice, and an unhurried sequence that makes each piece individually present rather than part of a progression toward satiation.

The reservation system opens one month at a time and fills within hours of going live. This is not hyperbole. Check the booking calendar on the first Monday of each month and treat the reservation as a genuine achievement rather than an inconvenience. The reward is a sushi counter that operates with the care and scale that makes the format most meaningful.
Price: Omakase from £100 per person.
Address: 12 Jerusalem Passage, London EC1V 4JP.
Reserve at Sushi Tetsu

Smoke from the yakitori grill, close-set tables, dark wood, and a dining room that has been filling consistently for more than thirty years: Jin Kichi is Hampstead’s Japanese restaurant in the most settled sense of that phrase. The space is warm and unpretentious, with no fashion in the design and no apology for it. A menu covering sushi, sashimi, grilled skewers, and traditional small plates, executed without revision and without ceremony.

The grilled skewers are the heart of it, and the reason regulars return. The most neighbourhood-feeling entry on this list, and the one most suited to a relaxed midweek evening without the pressure of occasion. Worth noting as one of the most accessible entries on this list at its quality level.
Price: Dinner from £35 to £60 per person. The set menus offer strong value and a useful introduction to the full range of the kitchen.
Address: 73 Heath Street, London NW3 6UG.
Reserve at Jin Kichi

Los Mochis arrived in Notting Hill with a Japanese-Mexican concept that deserved more scepticism than it received, and then delivered more than it promised. The rooftop terrace, ground-floor dining room, and cocktail bar across the Farmer Street site create a layered evening with multiple modes. The tuna tostada with yuzu ponzu is the signature: bright, clean, assembled with more care than the concept’s description suggests.

The miso black cod borrows directly from the Nobu canon and executes it well. The cocktail programme is serious and worth exploring alongside food rather than as a separate visit. The rooftop terrace is the better seat in warm weather - request it specifically when booking rather than leaving it to chance. The ground-floor dining room is quieter but loses the view that contributes meaningfully to the experience.
Price: Dinner from £50 to £80 per person.
Address: 2 Farmer Street, London W8 7SN.
Reserve at Los Mochis

Tendai sits in Soho with the low profile of a restaurant confident enough not to compete for attention. Counter seating, a focused menu, and a kitchen that applies the same premise as London’s better-known omakase addresses - fish treated with care, rice seasoned to precision - without the waiting lists or the prices that accompany the city’s top-tier counters. The format is identical. The cost of entry is considerably lower.

The approach is precise without being theatrical, and the format remains accessible to diners approaching counter dining for the first time as much as to those who know exactly what they are looking for. One of the more straightforward recommendations on this list for guests who want the omakase format without committing to the higher price points most London counters now require.
Price: Omakase from £60 per person. Booking recommended; walk-in availability is limited even on quieter evenings.
Address: Soho, London W1.
Reserve at Tendai

Versatility is rarer than excellence in Japanese dining, where the best counters typically do one format and one format only. Chisou’s Mayfair address covers sushi and sashimi, grilled dishes, hot pots, and a full a la carte that makes this one of the more adaptable entries on this list. For diners who find the omakase format inflexible, or who are dining in a group with mixed preferences, that range is a genuine practical advantage.

Chisou has occupied its Mayfair address long enough to have accumulated a loyal following that does not depend on review cycles. The kitchen’s confidence is most visible in the sushi and grilled sections. The bill varies significantly depending on how broadly you order, so budget accordingly when planning an evening with a group.
Price: Dinner from £45 to £70 per person.
Address: 4 Princes Street, London W1B 2LE.
Reserve at Chisou

The smell of pork broth on Central Street is the first signal that Monohon is not operating to the same brief as most London ramen bars. Counter seating, chefs visible through a service hatch, and a short menu built with the same attention to craft that this list’s higher-priced entries apply to omakase. The broth takes days to produce. The noodles are made in-house. Both details separate it from the majority of London ramen operations, most of which apply neither standard.

From £14 to £22 per bowl, Monohon sits at the other end of the price range from the counters above it on this list. No reservations: arrive early or expect a queue, particularly at lunchtime and on weekend evenings. A fitting close to a list that spans £14 ramen to £380 omakase, and evidence that serious intent and accessible pricing are not incompatible in London’s Japanese dining scene.
Address: 94 Central Street, London EC1V 8AJ.
Visit Monohon Ramen

Every restaurant on this list has been personally visited by the Balance Journal editorial team. Assessments consider sourcing and ingredient quality, technical execution across multiple dishes and service periods, atmosphere and the overall experience relative to price, service consistency across both quiet and busy evenings, and value - whether the experience justifies the cost at the relevant tier. We revisit regularly and update this guide as restaurants open, close, or change in quality. Restaurants are not included on the basis of PR relationships, advertising, or reputation alone.