The company, which offers a new lifestyle through the development of Kaku tools, is a comprehensive manufacturer of ink, calligraphy supplies, brushes, pens and drawing materials. Kaku’s calligraphy liquids, brushes and pens are also frequently used for manga and illustration. “ZIG Cartoonist” was created to revitalize the sales of cartoon products overseas. It is a symbol used for products best suited for cartoons and illustrations.