When Does Fall Start In Japan. Japan's fall foliage leaves begin to change color in early september in the mountains of hokkaido, japan’s northernmost island, and the fall color front gradually moves south. Japan’s southernmost main island during autumn is equally as stunning as its more known northern.
Most regions of japan have four distinct seasons, so if you’re visiting in september, october, or november, you’ll get the chance to experience fall in japan with its colorful autumn leaves, unique holidays, and. The viewing of autumn leaves has been a popular activity in japan for centuries.