JUKAI is variety of Seikai(very popular kind combined with great Wankyoku-ba(curvy foliage) and the cute pink flower ). It is not a mutation from Seikai but normal seedling Neofinetia. The difference between them is flower color (seikai has pink and this variety has white flower with unique shape). And reason they are famous is because the roots and stems are all green (seikai has mud brown stem and roots) and looks more neat appearance than Seikai. Yes, Seikai is always in high rank because of the features they have, but also this variety is very much popular. The foliage shape looks exactly like Japanese traditional pattern called Seikai-ha.ocean-wave Tsuke(connection line between leaf and stem). Fukiran is appreciated from all angle and we recognize and appreciate their connection line as well as their flower and foliage. So, Fukiran which has more than two feature is always valued high. In japan, there are many people who collect Fukiran depends on their favorite features and this Jukai is very popular for everybody like flower variety collector, small type collector, combined feature collecor etc.