This is the Nagoya City Transportation Bureau N1000 series Plarail. I bought more to make it a 6-car train, just like the real thing. Although it's a 6-car train, my husband modified the last car to be a middle car, so it's a 4 + 2 car formation. It doesn't look out of place from a distance. Please see the photos for the modified parts and the connection points. The motor doesn't have much torque, so it can't climb hills with 6 cars. It won't climb without manual assistance. I sent it to Takara Tomy for repair, but it wasn't fixed. Please run it on a level layout. It has scratches and dirt because my child used it. Operation has been confirmed. I cleaned it with thinner before listing it.