1-1-1 Otemachi, Chiyoda-kuTokyo, Japan 100-0004 Phone: +81 3-5208-2001Fax: +81 352-082-002 Hotel E-mailHotel Website Classification 7 Superior First Class Commission Rooms Rates 10% 130 $378-$3,840 (USD) Hoteliers! Is your information accurate? Update Here Ascott Marunouchi Tokyo Location & Neighborhood in the Marunouchi-Otemachi area.