Nihon no Iroenpitsu is a 12-color set of colored pencils from Nofu Sangyo. The theme is traditional Japanese colors, and each color has a Japanese name, such as kincha (golden brown), beni (crimson), tsuyukusa (dayflower blue), seiji (celadon), and sumi (ink black).
The pencils are sold as a 12-color set. They have wooden barrels and are about 8.7 cm long and about 7 mm thick. That is about half the length of a regular pencil.