This is the Plarail "Rilakkuma x Yamanote Line Wrapping Train". The train is the "Door Opening/Closing E231 Series 500s Yamanote Line" model, but this is a wrapping specification. It has a 2-speed chassis. The doors of the middle car can be opened and closed with a button on the roof. Operation has been confirmed. Shipping via Yu-Packet Post. Instant purchase OK.