Courtyard by Marriott Tokyo Station is located within a 5 minute walk to Tokyo Station (shinkansen) and a 2 minute walk to Kiyobashi Station (local subway). The hotel is very clean and larger than it looks. The lobby area is quite nice, and I wish I took advantage of it a lot more as there is a nice mini-cafe/reading room set up. This is by no means a large property, but it's location is central. For those who demand a little more comfort than the standard business hotel, Courtyard by Marriott fits the bill quite nicely. For a small fee, they helped me ship my large extra luggage to the next hotel when I returned to Tokyo from my three week trip. Highly appreciated their help. Take advantage of the bath salts they provide!
So the location is a little bit further from tokyo station than i thought, but it is located right next to the subway so that is a plus. Also the hotel is the first 4 stories of the entire building so don't expect the best views. We picked this location mainly because it is central to the shinkansen and also the east side of tokyo, something less chaotic than the west side. Close to shopping at akihabara, ginza, and you can take the chuo line to shinjuku, this hotel is convenient. Like most places in tokyo, the room is quite small, but nothing you can do about it as other hotels will be the same. The place was clean, quiet for the most part (although you can hear things in the hallway once in a while), and the staff was nice and amazing. I am sure there are more hotels closer by but if you want a hotel that is known internationally, then this is not a bad place to choose for the price.