Itsu is a British chain of East Asian-inspired fast food shops, restaurants, and a grocery company. The chain was founded by Julian Metcalfe, co-founder of sandwich chain Pret a Manger, in partnership with Clive Schlee. The first Itsu store opened in Chelsea, London in 1997. As of 2022, Itsu has 76 stores in England, including 54 in London, and one abroad, located in Brussels Airport. Itsu [grocery] products are sold at various supermarket chains in the United Kingdom, and online. By 2013, Itsu was serving over nine million customers per year.