Variegated KAIOUMARU (large bean leaf variety came out of Amami-furan) and have MIMIZURI stripe(few stripe on the edge) on their thick leaves. Found in Aichi prefecture about 10 years ago. Original had been grown in Mie prefecture and propagated in decade. There is no seedling. Price and popularity is still high.
Sometimes new growth come with great marginal stripe
mud brown stem, mud brown root tips, ocean wave tsuke