椿油 TSUBAKI oil (Camellia oil) is the rust preventing oil that has been used for protecting Japanese swords. It’s an ideal choice for high carbon steel knives.
Kitasho Co., Ltd. was established in Seki City, Japan in 1964. Going back to the past, our ancestors were carrying on making cutlery and wholesaling since 1930. Seki city is located in the middle of Japan, where has been called “The City of Cutlery” in Japan and also overseas.