NOT KNOWN FACTUAL STATEMENTS ABOUT KATANA SWORD

The traditional oil utilized is chōji oil (99% mineral oil and 1% clove oil for fragrance). Similarly, when stored for extended periods, it can be crucial the katana be inspected often and aired out if needed so as to protect against rust or mould from forming (mould may feed off the salts during the oil employed to shine the blade).[eighty] In 1