Kaku SumiSquare Sumi. Round Sumi is called Maru Zumi. Kaku Zumi appears in bloodlines such as Torazo Sanke or Jinbei Sanke. This is a term used to describe Taisho Sanshoku, but it can be used to describe the Sumi of Showa Sanshoku. (Courtesy of the excellent Book Kokugyo Vol II) |
