Katei Ryōri embodies the Japanese art of home-cooked dining, centered around bringing people together to make lasting memories. Our masters apply their expertise and passion to create unique dishes that are crafted with intention and designed to be shared. ‘NIJŪ’ meaning ’20’ in Japanese is situated on Berkeley Street, Mayfair, a Japanese dining destination complete with a bespoke sushi bar, grill, innovative dining spaces, a beautiful private dining room and bar, Nipperkin. Informal yet decadent, NIJŪ serves an array of Japanese delicacies. Our authentic Japanese restaurant is ingredient led and prides itself on creating dishes using seasonal produce and culinary experimentation.