Brand new, unused Tetsushita (train socks) for children. Shimanto Torokko, 16-20cm The "Shimanto Torokko," the eldest of the Yodo Line trio, is characterized by its ochre body that stands out against the lush green scenery along the Shimanto River. Train socks. Brand new, unused, but Please refrain from purchasing if you are concerned, as they are stored by a private individual.