Maru London

Maru London is a 10-seat Japanese restaurant on a quiet alley in Mayfair, serving dry-aged fish and sushi omakase. The main course runs through 19 to 20 items, applying an aging process to fish such as tuna, yellowtail and squid for sushi and other dishes. The chef cooks in front of guests and explains the ingredients and preparation, and sake or tea pairings can be ordered. Some courses change depending on the month and season of the visit.