A solid spot for some affordable-ish sushi in the City, Pham Sushi will work just as well for a business situation as a casual dinner over nigiri.

Kurumaya is a tiny restaurant near Smithfield, with small prices, big bowls of katsu curry, and some decent sushi.

Four Seasons at Ten Trinity Square is a 5-star hotel in near The Tower of London in the City.

A slick Japanese restaurant in St James’s, Sake No Hana is perfect for impressive business meals and special occasion situations.

Mio Yatai is a Japanese restaurant at the end of Broadway Market serving decent ramen.

Bento Ramen is a multi-talented Japanese restaurant in Camden. It’s a quick-fire, go-go-go kind of place that will have you seated and fed fast.

Koya Bar City is laid-back udon spot that you should absolutely be eating in.

Snackbar is a café and workspace on Dalston Lane that serves a range of unusual and excellent Asian-inspired breakfast, lunch, and brunch plates.

Just off of Oxford Street, this spot is just as perfect for an affordable group meal as it is for a solo bowl of udon.

Yokoya is an izakaya in Camden that’s perfect for some yakitori and a couple of beers.

Okan has got you covered for great value Japanese food in Brixton Village.

Peg is a walk-in wine and skewers spot in Hackney from the people behind P. Franco and Bright. It’s a place you want to be.

Abeno is a lovely Japanese spot in Bloomsbury specialising in okonomiyaki, but it’s also worth visiting for sides like the tempura, and beef karaage.

Robata is a izakaya-style restaurant on Old Compton Street.

Zen Washoku is a lovely little Japanese restaurant in north London's Nag's Head Market.

Tanakatsu is a small, inexpensive, and simple diner near Angel that serves teriyaki and sushi, but specialises in katsu.