Made by Daiichi Rubber in Otaru. Daiichi Rubber Co., Ltd. is a manufacturer of handmade long boots and work boots from Otaru, Hokkaido. They carefully manufacture Japanese-made long boots in their own factory, paying close attention to durability, comfort, and design. I think the regular price was around 10,000 yen. Used once on a snowy day, they are clean. Spikes are embedded in the soles, making walking on snowy roads smooth. The length is 30 cm (measured by an amateur), and when worn, they come up to about the middle of the calf. The opening can be tightened. The inside is urethane, which also prevents cold. It seems the shape and price have changed as shown in photos 10-12. I will ship them compactly.