Japanese Cherry Screensaver is a nice slideshow, which shows the traditional Japanese flower. The flower is small and really beautiful, and it can be white or pink, with slight variations. The images look great and they are of different sizes. They are shuffled and shown with different transition effects. Sadly, those two options cannot be customized at all, that is really a shame. Moreover, the screensaver also lacks music and sounds, which could make the screensaver much more attractive, especially with traditional Japanese music.
Unfortunately, the settings menu doesn't include any configuration options. There is a "Mute sound" checkbox, but there aren't any sounds, so the box seems to be a bit useless. This screen also shows a brief description of the screensaver, credits, and terms and conditions, which are shown in a sliding text.
In short, if you are looking for a simple screensaver to decorate your screen with beautiful flowers, Japanese Cherry Screensaver may work for you.