Summary The Oirase mountain stream in autumn, generally around October 20th, is the best time to see the autumn leaves. At that time, most of the accommodations in the Oirase mountain stream area were full of tourists from Japan local and overseas tourists, and individual reservations are almost hopeless. However, near the end of October, it will be easier for individuals to make reservations.This time, I stayed at “Towadako Onsenkyo Hotel” for 2 nights, took the first JR bus in the morning and got off at Ishigedo, the starting point of walking around the Oirase mountain stream. Take a walk through 9km. Already in late autumn, but the deciduous forest…