Tokyo Grand Hotel is easily accessible from Narita International Airport and Haneda Airport.
80~120minutes from Narita International Airport to hotels in Shiba area by Airport Limousine Bus (adult:3100yen child:1550yen), then 5~15minutes walk or you can take a taxi to Tokyo Grand Hotel.
20minutes from Haneda Airport to Hamamatsucho station by Tokyo Monorail. Then, it takes 10miutes from the station to the hotel on foot.