Stable supply of high quality steel was realized, and elaborate works of Katana kaji of this period and 'Chumon-uchi (items made to order)' which warriors specially ordered to entrust his own fate to are mostly famous.
良質な鋼の安定供給が可能となり、この時代の刀鍛冶の入念作や武将が己が命運を託するために特注した「注文打ち」には名刀が多い。