Dinings

Verdict

Dinings earns its following. The marble sushi counter, the wood fireplace, the lively basement room at the Marylebone address; this is a well-established Japanese restaurant that delivers technically careful cooking and, crucially, warm service that holds up under scrutiny. If you are visiting for the first time and weighing whether it is worth booking, the short answer is yes; provided you are ordering sharing plates and sushi, not expecting a formal tasting menu. Book a few days in advance; it fills, but not so aggressively that you will be shut out.

About Dinings

The Harcourt Street site, the second of two London addresses, occupies a bijou Georgian townhouse close to Baker Street. At street level there is a compact sushi bar; downstairs, a handful of tables handle the bulk of service. The room is lively rather than hushed, which sets expectations correctly: this is not a reverent omakase counter but a sharing-plates restaurant with serious Japanese technique behind it. The courtyard adds a useful outdoor option when weather permits, first-timers should note that the mezzanine and basement configuration means the room feels intimate even when full.

Chef and owner Masaki Sugisaki's menu sits squarely in the Japanese-led pan-Asian register: sushi and sashimi anchor the experience, but small sharing dishes push outward toward broader influences without losing coherence. Documented dishes include Cornish sea bass sushi with umeboshi purée and tosazu jelly, cured yellowtail belly with preserved spiced yuzu zest, smoked eel hand-rolls, dry-aged turbot with ceps and violet artichokes, shio-koji cured venison loin from Windsor Forest, wagyu mini-burgers with teriyaki and spicy sesame aïoli, grilled Scottish langoustines with confit garlic and preserved lemon vinaigrette. The range is wide enough that most tables will find several dishes they want to repeat. Vegetable dishes, roasted beetroot with tahini miso, aubergine nasu miso, are treated with the same care as the luxury proteins, which matters if your group mixes preferences.

Service here is the reason the restaurant has held its audience since the original Dinings opened in 2006. Multiple sources describe it as warm and genuinely attentive rather than performative. At this price point and in this neighbourhood, that distinction is meaningful: plenty of comparable London restaurants charge similarly and deliver cooler, more detached floor work. For a first visit, that warmth makes the experience more readable, staff are reportedly happy to guide ordering, which helps if you are unfamiliar with the format.

The drinks list leans heavily on sake, which is the right call given the food. Wines open from £55. If sake is unfamiliar territory, ask for guidance, the team handles it well.

Ideal time to visit: Weekday evenings give you the full energy of the room without the weekend compression. The courtyard is worth prioritising in warmer months, book and ask specifically for an outdoor table if that matters to you. Lunch is a lower-pressure entry point for a first visit and typically easier to book on short notice.

Reservations: Easy, a few days ahead is sufficient for most visits, though weekend evenings may need a week's notice. Dress: Smart casual; the room is relaxed but the neighbourhood dresses up slightly. Budget: Wines from £55; sake leads the drinks list. No published per-head figure in the available data, but the ingredient profile (wagyu, langoustines, turbot, Scottish and Cornish sourcing) places this firmly in the higher mid-range to premium bracket for London Japanese dining. Group size: The small-plates format works well for two to four people; larger groups should confirm the basement table configuration in advance, as the room is compact.

How It Compares

See the comparison section below for how Dinings sits against London's wider fine-dining field.

Pearl Picks, More London Dining

If you are building a London trip around serious restaurants, our full London restaurants guide covers the full range. For Modern British cooking at a higher formality level, CORE by Clare Smyth and The Ledbury are the clearest benchmarks. For French-led luxury, Restaurant Gordon Ramsay and Sketch, The Lecture Room and Library set the pace. If you want to compare Dinings against the leading Japanese-influenced tasting menus in New York, Atomix is the reference point. For broader UK restaurant travel, The Fat Duck in Bray, L'Enclume in Cartmel, and Moor Hall in Aughton are worth the journey. We also cover Gidleigh Park in Chagford, Hand and Flowers in Marlow, and hide and fox in Saltwood for further options outside the capital. Complete London guides: hotels, bars, wineries, and experiences.