Walnuts are rich sources of lipids and polyunsaturated fatty acids and are expected to promote health. There are two Japanese native walnut species: Oni walnut (Juglans ailanthifolia Carr. ) and Hime walnut (Juglans subcordiformis Dode. https://www.nacrack.com/flash-deal-Diamond-Painting-Zee-en-strand-special-find/