Marylebone has no shortage of polished dining rooms, yet Roketsu 2.0 steps back onto New Quebec Street with a confidence that feels unusually quiet. The relaunch isn’t chasing hype or theatrics. Instead, the restaurant leans into something far more interesting: the belief that London is ready for a different way of eating Japanese food, one shaped less by format and more by feeling.
Kappo dining has always lived in the space between chef and guest, but Roketsu reframes the idea with a distinctly London ease. Take your seat at the newly extended seven-metre hinoki counter and the mood shifts. It’s calm, intimate, almost disarmingly so. It’s personal without the performance, refined without the rigidity. And that alone feels like a step forward for London dining.
What makes kappo feel different at Roketsu?
Botanebi Tartar
Many restaurants claim to be guest-led, but Roketsu actually hands over the reins. There’s no prescribed journey, no predetermined theatrical arc. Instead, you create a rhythm that suits your appetite, your mood, even the tempo of your evening.
In a city where tasting menus often run like marathons, this looseness feels liberating. You’re part of the dinner rather than an observer of it.
What stands out on the new menu?
Miso Monaka
Roketsu has restructured its offering into simple categories, raw, grilled, sushi, tempura, giving diners the freedom to build momentum or slow things down.
Start light: Ten-day miso-marinated foie gras tucked inside crisp monaka wafers, or the warm Cornish Crab Chawanmushi that lands like a quiet exhale.
Go bright: Yellowtail lifted with yuzu, trout smoked over wara with a whisper of sweetness, and that otoro tartare gunkan topped with caviar, an indulgent pause in the middle of the meal.
Build depth: The grill brings drama without shouting. Fish and meat cooked over bincho charcoal and straw fire arrive with that unmistakable smoky warmth. The Cornish white fish with nori sauce feels deeply savoury; the Wagyu with yuzu oroshi is soft, confident, and quietly extravagant.
Thanks to Roketsu’s close links with Cornish fishermen and Japanese producers, the clarity of flavour shows. Simple plates, yes, but layered in a way that rewards slow eating.
How does the space shape the experience?
Spinach Goma-ae
The redesign is understated but intentional. Kyoto master builder Sotoji Nakamura’s sukiya influence runs through the room: hinoki, cedar and chestnut quietly grounding the space. Nothing feels decorative for decoration’s sake.
The counter puts you close to the craft. The downstairs room loosens the atmosphere, perfect for longer, more social dinners. And the private room for eight offers discretion without sterility.
It’s warm. It’s calm. It’s the kind of space that encourages you to let the evening take its time.
Why do the drinks matter here?
Roketsu’s cellar reads like a love letter to great producers: Burgundy icons, a vertical of Mouton-Rothschild spanning decades, and a Champagne list that swings from the grandes maisons to the growers rewriting the rules.
Then there’s the sake collection: 47 prefectures represented, each bottle selected with intent. The team guides gently, tailoring pairings to whatever direction you’ve chosen to take the menu.
So, can a restaurant really change the way London eats Japanese food?
Roketsu isn’t trying to create a trend. It’s trying to create a shift, one that prioritises dialogue, instinct and trust. The food is clean and precise, the service unfussy, the experience shaped in real time rather than locked into script.
In a city that too often defaults to performance, Roketsu 2.0 offers something rarer: a dining style that listens.
Reservations now open at roketsu.co.uk.
Address: 12 New Quebec St, London W1H 7RW
