F1 hybrid late maturing variety from Japan, best sowing time is mid and late August in Yangtze River valley (avoiding sowing too early), harvest in February, dome head shape, dark green, medium beads, medium up-right, closing planting, each head weighs 500-750g, very high yielding, good resistant to cold, not only it is the rare variety which is not easy to turn to purple in low temperature in China, but also the perfect variety which fill the market in slack season.