If you’re looking for Japanese food, Japan House (aka the home of Japanese culture in the UK) is a pretty good place to start. Akira, on the first floor of the building, which is also home to a shop and gallery, from Executive Chef Shimizu Akira (also of Engawa) is all about showcasing the best in modern Japanese food, presentation and tableware. The space itself is very sleek, very minimalist, very Japanese, with wooden partitions separating the bar and restaurant, polished concrete floors and open kitchen and counter where you can watch the chefs working the robata grills and preparing sushi. There’s a pretty extensive a la carte menu to choose from but if you want to forgo all that agonising over what to order, there are also three- and five-course omakase sushi and robata set menus, which include a 15-piece bento box of sashimi, side dishes and vegetables plus daily special main courses.