Cherry / Sakura trees

It would be great to implement the cherry trees that are in Japan also known under the name of Sakura trees, unlike in real life, that tree would always be in bloom. Within Minecraft it would be a very rare tree to find, and there is a very low chance of finding a forest only of these trees combined with a few birch trees to give it a soft and contrasting touch. It would be an extremely difficult biome to find, equal to or even more difficult than the mushroom island.