Does anyone have any experience reserving wheelchair places on the Hikari? We will be in Tokyo for seven days and want to do an overnight to Kyoto somewhere around the middle. As I understand it, wheelchair places cannot be booked until I'm actually in possession of the pass. Though we can be a little flexible with times, I need to book our Kyoto hotel and otherwise make arrangements. What I'm worried about is showing up at Narita and trying to book the wheelchair spots on Hikari for later in the week when we exchange our voucher, only to be unable to reserve places. That would make the pass close to useless for us.