Unnan, Shimane
On the riverbed of the Mitoya River, cherry trees are planted for about 2 km on both banks of the Mitoya River, which flows parallel to National Route 54 until the end of April. It is a famous place for cherry blossoms along with the "Hiigawa Embankment Cherry Blossom Tree" in Kitsugi Town, and during the cherry blossom viewing season, bomboli are installed on the bank and you can enjoy the illuminated cherry blossoms at night.

On the banks of the Mitoya River, a type of cherry tree called "Gyoikou" is also planted. It is a cherry tree with pale green flowers, about 120 of which are planted. Someiyoshino cherry blossoms bloom about two weeks later and are in full bloom around late April every year, so you can enjoy cherry blossom viewing twice along the cherry blossom trees along the banks of the Mitoya River.
(Quoted from Shimane Kanko Navi official website)