The most exclusive Japanese bar/restaurant in town, Izumi, has started Russia's first tatami club. Guests are entertained in a luxurious private room around a seven-seater table or on tatami by a geisha who will talk, sing, dance and soothe as required. A favourite haunt of Moscow's political élite, so you may have to squash past waiting bodyguards to get inside. Is that a gun or are just pleased to see me….