Uva-do-Japão (Oriental raisin tree)

Hovenia dulcis, the oriental raisin tree, is a hardy tree that occurs from Japan, over Eastern China and Korea to the Himalayas (up to altitudes of 2,000 m), growing preferably in a sunny position on moist sandy or loamy soils. The tree has been introduced as an ornamental tree to several countries, and the fruit is also edible. (Wikipedia)