Comparison of the three primary Shodō calligraphy scripts: Kaisho, Gyōsho, and Sōsho. Source: Japan Calligraphy Art Academy Historical Records
Japanese Calligraphy: Shodo Scripts, Brushes, and Print
A guide to Japanese calligraphy (shodo) on garments: the three major scripts, the four treasures, dry-brush vectorization, and screen print limits.