Sommelier - ROKALondon ROKA is a collection of contemporary Japanese Robatayaki restaurants. Since launching in 2004 on Charlotte Street, our London family has grown to include locations in Mayfair, Canary Wharf, and Aldwych. ROKA embodies the spirit of togetherness and shared dining: ( RO) represents the vibrant atmosphere, while ( KA) symbolises the heat and energy of the Robata grill. Proudly part of the