95 Days to maturity. Citrullus vulgaris. Hime Kansen Hybrid Japanese Watermelon Seeds. Non-GMO, annual, hybrid, heat tolerant, seeded, icebox watermelon. Suitable for growing in garden plots. This Japanese watermelon is the perfect size to fit in a fridge and has been a specialty for a long time in Japan. It has an extremely thin rind and excellent shipping ability. It has a high Brix count of 12.5-13 and weights 5-6 lbs. The fruit has a slightly oblong shape. Approx 840 seeds / oz.