its theme is the Matsukawabishi (松皮菱/松川菱) patternThe Matsukawabishi design is a geometric pattern inspired by the bark of a pine tree. The design resembles a diamond with small diamonds added above and below it. The pine tree has been regarded as an auspicious symbol of longevity as hermits with divine powers lived in pine tree-made houses and ate pine trees. It is said that the pine bark rhombus was used in family crests to protect against evil spirits.

pine round sukashi