Our group had a great time and experience with this short tour! We had signed up the day before, but had no issues at all. It was a small tour group of 6 people. Our tour guide, Nonoka, provided fun knowledge and historical facts about Tokyo Station and the Imperial Palace area throughout the tour! Her English was very good and clear. In addition, we were given a digital QR code for a self-guided English tour of the East Imperial Garden, which we were brought to the entrance of as the last tour location on the itinerary. Overall, I highly recommend it!!!