Wagamama is to permanently close two of its London sites, including its ‘noodle lab’ in Soho. The pan-Asian chain, which is owned by The Restaurant Group (TRG), says it made the decision following a review of the company’s portfolio brought about by a ‘marked shift’ in customer demand caused by the Coronavirus pandemic. As a result of the review, it has been decided that Wagamama’s Mansion House restaurant, as well as its ‘noodle lab’ test kitchen on Dean Street, are no longer economically viable, and both sites have been closed.