Japanese knives are more than just another piece of cutlery in your kitchen drawers, they are masterpieces and a prized possession for chefs. Having said that, it’s only sensible that you want to protect them from any potential damage when not in use or during transport. This is where the special sheaths come in. The saya cover is an essential component of traditional Japanese swords and knives. Originating from Japan, the saya serves both functional and aesthetic purposes. Why do you need a cover and how to choose the right one?