Can confirm. I once lost my three week Japan Rail Pass (green car) somewhere in Tokyo station which has > 3 million passengers per day and is just huge. This was my first day in Japan with rides planned through the whole country. These rides would have cost a fortune to replace as you cannot buy a JRP in Japan. It took less then an hour to get it back. I assume nowhere else in the world this would have played out the same way. I was very thankful that day to say the least.