Plarail 103 series, Saikyo Line/Yamanote Line. The lead and tail cars are almost new. Unused and unmodified. The intermediate cars have some modifications, but are close to the original product appearance except for the windows on the end faces. You can also get the box for an additional 450 yen. If you want it, please let me know in the comments. If you have any other questions, feel free to ask!