Contemporary Izakaya & Japanese Dining Destination


Located on Mayfair’s prominent Grosvenor Street, KOYN Japanese is inspired by the nature-spirited roots of Mount Fuji and honours Japanese traditions and culinary craftsmanship.

MENUS

Executive Chef Rhys Cattermoul showcases a broad spectrum of Japanese cuisine through delicate umami flavours and responsibly sourced ingredients.

Discover KOYN signatures, alongside classic favourites from our boutique sushi bar, robata and kitchen.

Private Dining

A unique balance of modernity and tradition, at KOYN Japanese our thoughtfully crafted group dining experiences are relaxed yet elevated and can range from a variety of settings from cocktails and canapes, seated dinners and more.

Japanese Restaurant Mayfair London Koyn Asian Private Dining

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OPENING HOURS

RESTAURANT

KOYN JAPANESE
Monday to Friday
Lunch: 12:00 – 14:30

Monday to Saturday
Dinner: 17:30 – 22:30

Sunday
Dinner: 17:30 – 21:30


KOYN THAI
Monday to Friday
Lunch: 12:00 – 14:30

Monday to Saturday
Dinner: 17:30 – 22:30

Sunday
Dinner: 17:30 – 21:30

BAR

Monday to Sunday
17:30 - 00:00