The best Japanese restaurants around the worldNikkei correspondents in destination cities reveal their favourite places to find their home country’s cuisine at its very best© Alex Cretey-SystermansThe best Japanese restaurants in New York: an expat’s guideFrom splash-out omakase to ramen and hotpot joints, a Nikkei correspondent reveals her tried and tested favourites for authentic Japanese cuisineThe best Japanese restaurants in London: an expat’s guideFrom udon noodles in the City to yakitori skewers in Hampstead, via a 10-course kaiseki menu in Marylebone, these tried and tested places are the real dealThe best Japanese restaurants in Frankfurt: a correspondent’s guideFrom ramen, udon and contemporary to sushi, sake and shaved-ice desserts: where to find the very finest Japanese food in the cityNikkei correspondents’ guide to the best Japanese restaurants in ParisExpert tips on the finest Japanese cuisine in the City of Light