Kioku by Endo
Six floors above Whitehall, a third-generation sushi master sets his table against the sky, Big Ben keeping time beyond the glass.

At the ceremonial heart of London, The OWO marks the turning seasons with a year-round programme of events, openings and encounters. Whatever the moment – a launch, a tasting, a private gathering – something is always taking shape behind these historic walls.
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A residence at The OWO is private, considered, entirely one’s own. Behind the walls of one of London’s most storied buildings, life is lived quietly and completely, on your own terms, with everything you might ask for close at hand. The hospitality of Raffles is always present yet never intrudes, attending to the details of daily life so that yours unfolds exactly as you wish.
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As London’s calendar of events draws the world to the capital, Raffles London at The OWO stands at the heart of celebrations. Deep in the heart of Whitehall, something magical awaits. This October half-term, Raffles London’s Family Celebration Package invites you into the enchanting world of Gruffalo Granny, with an exclusive Gruffalo-inspired adventure filled with surprises and treats for the whole family.
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This year, Langosteria made its London debut at The OWO. The celebrated Milanese house – born in 2007, now in Paris, St. Moritz and here – brings its art of seafood and Italian craft to Whitehall. A first taste of something long awaited.
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The Drawing Room sets the table for an imaginative Gruffalo afternoon tea. To celebrate the arrival of Gruffalo Granny, a playful new afternoon tea invites families and little adventurers into the beloved world of The Gruffalo, bringing woodland magic to one of The OWO’s most elegant settings.
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Six floors above Whitehall, a third-generation sushi master sets his table against the sky, Big Ben keeping time beyond the glass.
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Six floors above Whitehall, a third-generation sushi master sets his table against the sky, Big Ben keeping time beyond the glass.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam nec nulla lorem.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam nec nulla lorem.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam nec nulla lorem.
Tuesday to Saturday: 12.00pm – 12.00am (Lunch: 12.00 – 3.00pm & Dinner 6.00 – 10.30pm).
Sunday: 12.00 – 11.30pm (Lunch 12.00 – 3.15pm & Dinner 5.30 – 9.30pm)
The twelve-seat Turret Room is one of London’s most distinctive private dining settings – a rotunda of rooftop views. A lunchtime Kioku Bento is available Tuesday to Sunday at £40 per person.
Phone: +44 (0)20 3327 3692.
Enquiries: [email protected].

Under Sushi Master Endo Kazutoshi's direction, Kioku offers an innovative dining experience blending authentic Japanese tradition with contemporary technique.

A Kioku Bento Box lunch for the middle of the day - precise, informal and quietly exceptional.

The chef's table, under Head Sushi Chef at Kioku, Shibata San, each piece of sushi shaped by hand with the discipline the craft demands.

Kioku Sake Bar offers the largest collection of sake in Europe, alongside a carefully curated vinyl selection, creating the perfect escape from the bustle of London.
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