Do Japanese cherry trees bear fruit? This is a common question that many people have asked, as the beauty of these trees has captivated many. The answer to this question is yes, Japanese cherry trees do indeed bear fruit. However, the type of cherry tree and the conditions in which it is grown will determine the size and quality of the fruit produced. In this article, we’ll explore how Japanese cherry trees produce their fruit and what factors influence their fruiting success.Yes, Japanese cherry trees produce fruit. The fruit is small and round, typically about 1/4 inch in diameter. The fruit is usually a dark red or black color, and contains a single seed inside.