What is Tamahagane? Steel manufactured using traditional Japanese steelmaking methods. Even today, it is the highest quality steel and is used as a material for Japanese swords. This item is a top notch item. It is the best material for Japanese swords and can be made into Japanese swords by forging. It will rust if touched with bare hands, but this does not affect the quality. Since it is not distributed generally, it can only be obtained by those who are familiar with Japanese swords. very rare. Notice) Ships within 5 business days. A delivery company cannot be specified. Age and author cannot be guaranteed unless a certificate is attached. It is old, but may have been repaired in the modern era. Product prices do not include various taxes. The total amount including shipping will be the declared amount at the time of shipping. In rare cases the tracking status is not updated in your country, please help us investigate. Please contact us if you have any questions.