Embassy of Japan, London

Embassy of Japan in London
LocationMayfair, London
Address101–104 Piccadilly, London, W1J 7JT
Coordinates51°30′19″N 0°08′46″W / 51.50530°N 0.14606°W / 51.50530; -0.14606
AmbassadorHiroshi Suzuki (ambassador)
Listed Building – Grade II
Official name101-104, Piccadilly W1
Designated5 February 1972
Reference no.1265714

The Embassy of Japan in London is the diplomatic mission of Japan in the United Kingdom. The embassy occupies a large Victorian building on Piccadilly opposite Green Park, which is Grade II listed. It was once the former Junior Constitutional Club, which was the first building in London to have its exterior entirely clad in marble.

Previously, from 1913 to 1937, the Japanese Embassy was at 10 Grosvenor Square.