The Tokyo Monorail that runs between Haneda Airport and Tokyo, with an average interval of only 4 minutes, can take you to Hamamatsucho Station in as little as 13 minutes, where a transfer to the JR Yamanote Line can be made. The Monorail Hamamatsucho and JR Hamamatsucho Stations are directly connected and transfers can be made smoothly.
Furthermore, the "Monorail and Yamanote Line Discount Ticket" is a good value where passengers can get off at any station on the JR Yamanote Line for only 500 yen.
Regarding the train service, your suitcase will not roll around as there is a storage area for large-sized luggage onboard, and the Wi-Fi service "TOKYO MONORAIL Free Wi-Fi" can be used free of charge. Also, there is a currency exchange center located within the Haneda Airport Terminal 3 Station where speedy currency exchange can be done.
Furthermore, unlike normal trains, the Tokyo Monorail runs on an elevated track, so passengers can enjoy the beautiful scenery and sightseeing just by using the monorail.