How Katanas are made!

Katanas are made by master craftsman with the skill and precision of an archer. Yamada Nagasama is one of the worlds greatest katana craftsman.Yamada Nagasama is a roll model to me because he takes a lot of pride in his line of work.
So, I start to take a closer look at this new sword from the Hanwei Forge. I must say I am really excited about this new katana. It looks  really great and the O-choji hamon is really attractive in my opinion.