Uchiko
The thing which made a whetstone powder-shaped is being packed into the Uchiko. White powder appears from the Uchiko when a sword body is struck with the Uchiko. There are two use purposes. The Uchiko removes the old oil which sticks to the sword body. Furthermore, the Uchiko beautifies the surface of the sword
The thing which made a whetstone powder-shaped is being packed into the Uchiko. White powder appears from the Uchiko when a sword body is struck with the Uchiko. There are two use purposes. The Uchiko removes the old oil which sticks to the sword body. Furthermore, the Uchiko beautifies the surface of the sword
