Yes, it is very impressive. I lost my prepaid card (Suica card? withou name or password stuff) with tens of thousands of Yen in Tokyo's Disneyland train in last

Yes, it is very impressive. I lost my prepaid card (Suica card? withou name or password stuff) with tens of thousands of Yen in Tokyo's Disneyland train in last year. After half an hour, a sweating Metro staff found it and returned to me.