This is a plastic model of the EF5861, a designated Imperial train. I'm not sure when I bought it, it was so long ago. A separately sold motor is included. However, I have not confirmed its operation. I have confirmed that all parts are present, except for the adhesive, according to the parts diagram in the instruction manual (photo 2). However, the stickers have bends and other damage (photos 10 and 11). The partially completed section is the process of incorporating the motor into the die-cast power unit. The worm gear has been driven into the motor, but the assembly seems to have been abandoned after that. Grease was on the gears. Also, some parts have been removed from the runners as shown in photo 7. Therefore, please understand the above points before purchasing.