Ok... So what are these?

[Super]

I believe these are "Event Exclusive" items only given away at the entrance to the special Expos Plarail puts on in Japan every year. They may have also may have been part of the mix in the "Fishing Game" for kids at the shows too. Gerisplarail1 has a few shown on his web site here. http://myplaraildepot.weebly.com/event-exclusives.html