I have recently purchased 2, 7 days passes for passage on the bullet train. I will be arriving in Tokyo on July 10th and taking the train from Tokyo Station to Shin-Kobe on July 12th. Is there anything I need to do upon arrival in Japan in regards to reserving 2 seats on the train? Also, how often does the train run from Tokyo station to Shin-Kobe station on the July 12th?
-Thanks