Otemachi is the district just to the north of Marunouchi and is more or less a continuation of Marunouchi. It’s served by Otemachi Station – an important subway station which brings together the Marunouchi Line, the Chiyoda Line, the Tozai Line and the Hanzomon Line on the Tokyo Metro as well as the Toei Mita Line.
Tokyo Imperial Palace Mega Guide
Discover a wealth of gardens and galleries, with guided tours and castle ruins.