We will be leaving TDR and heading to our hotel in Shinjuku and I can google map easily for the trains required to take. My question is whether or not you can use the IC card on this journey or if I have to buy a separate ticket for this travel. Also we will have several pieces of luggage with us and I'm not sure how that is handled on these trains. Is there a spot to put them? Do we have to identify the number of pieces before we get on the train? I'm sure many of you have done this trip so any help is most appreciated! Btw we have already downloaded the mobile Suica cards onto our phones.