Mt. Shiundeyama (紫雲出山) is the mountain on the long peninsula extending from the west side of Mitoyo City. Located in Kagawa (香川県) prefecture, Shikoku region.
There are approx 1,000 cherry blossom color on the mountain. Visitors can enjoy a view of the beautiful islands of the Seto Inland Sea beyond the mountains with the cherry blossoms.