Thank you for viewing. This is a B Train Shorty JR Subway Direct 3-type 103 series and 301 series 12-car set. Regarding the 301 series (yellow), the truck relief is missing. The roofs have all been replaced with distributed air conditioning parts. This may differ from the actual vehicle. The product is used, so please refrain from ordering if you are sensitive to this. Individual sales by car are not possible. We will sell individual cars if they are part of a set. You can purchase immediately without comment. The first person to purchase wins, even during negotiations. Please check the profile before purchasing, and proceed if there are no problems. If you still have any questions, feel free to comment. Thank you.