Cosmos Of KOYN

Discover our multifaceted Asian dining destination in the heart of Mayfair.

Our Grosvenor Street residence reflects the duality of two culinary realms: KOYN Japanese, serene and verdant, known for its umami flavours, and KOYN Thai that bring home-style Thai cooking inspired from the Kingdom and the North, South and Central Provinces.

  • Japanese Restaurant Mayfair London Koyn Asian Grosvenor Street

    New Sushi Lunch Sets

    Enjoy Fresh Sushi Sets From £27, available Tuesday to Saturday.

  • Japanese Restaurant Mayfair London Koyn Asian Grosvenor Street

    Cocktail Hour

    From 5:30 PM – 7:30 PM, Monday to Friday, indulge in expertly crafted cocktails at an exclusive evening price.

OPENING HOURS
KOYN JAPANESE

Tuesday to Saturday
Lunch: 12:00 – 14:30

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

Sunday
Dinner: 17:30 – 21:30

Monday to Sunday
17:30 - 00:00



KOYN THAI

Tuesday to Saturday
Lunch: 12:00 – 14:30

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

Sunday
Dinner: 17:30 – 21:30