vitaminrose replied to your photo “【新しい刀剣男士公開 千子村正(せんごむらまさ)】 [New Sword Announcement] Sengo Muramasa...”
producer shibamura said that the wavier the hamon (the wavy design of the sword) the feminine the sword (eg midare toushirou). muramasa swords are apparently famous for having two types of hamon on the top and bottom; im guessing sengo muramasa has a wavy hamon on the bottom!
uooo i didn’t know that!!!









