This is a set of 3 train cars for sale. - Doctor Yellow - Yufuin no Mori - East-i (Inspection and measurement train car owned by JR East) Everything in the photos is included. There are no boxes, instruction manuals, or batteries. These are quite old, but all 3 cars look clean. Please check the following regarding their operation. I would like to sell these to someone who understands that they are used items stored at home. Thank you. [Operating Status] Doctor Yellow did not move even when batteries were inserted. Please understand that it is a defective product. East-i had battery leakage because batteries were left inside. It has been cleaned, but some stains remain. Please refrain from purchasing if you are concerned. However, it works and runs without any problems. Yufuin no Mori's operation was confirmed to be OK. These are vintage items, and the motor output may have decreased. They do move, but they may lack power compared to their original performance. Please consider this before purchasing.