9 Regent St, London SW1Y 4LR

This ramen restaurant specialises in Hakata tonkotsu ramen noodles with a recipe created by chef Kanji Furukawa, who was born and raised in Hakatan. Varieties include wWasabi, piri piri and their signature Shoryu version. Traditional sushi, sashimi and starter dishes are also available.

St. James's Hotel and Club, 7-8 Park Place, St. James's, SW1A 1LS London

William Drabble moved from Aubergine to head up this self-styled 'intimate' restaurant at the St James's Hotel and Club. The menu may be 'modern-French' but the provenance of the food is all British. The dining room has just had a major refurb from Russell Sage Studios, giving it a new bar area and extended dining room.

118 Piccadilly, Mayfair, London, W1J 7NW

Arjun Waney, one of the people behind Zuma, ihas opened this Peruvian restaurant in Piccadilly, with influences from all over South America. It's a more high-end affair that recent Peruvian restaurants with a private members' bar, dining area and terrace. The downstairs restaurant and bar is open to everyone and is run by Sanjay Dwivedi, formerly at Le Caprice and The Ivy and who has been spending time in the kitchens of Lima such as Cala, Astrid and Gaston. Expect plenty of ceviches and tiraditos and anticuchos or grilled skewered meat, including ox heart with parsley and ají rocoto, and parrillada dishes such as pechuga de pato – duck breast with lúcuma, soya sauce and coriander shoots.

50a Berkeley Street, Mayfair, London W1J 8HA

Russian restaurateur Arkady Novikov has launched three restaurants in one on this Berkeley site - a restaurant serving Asian seafood, another serving an Italian menu and a 'Far Eastern-themed bar'. Novikov owns a multi-million dollar restaurant empire in Moscow so expect plenty of bling. The chef for the Italian room Stefano Stecca comes via Zafferano and the Brunello restaurant at the Baglioni hotel in Kensington.