The name of the valley is “Akasai Valley”. It is usually read as “Akanishi”, but this is the Kansai way of reading it. I happened to see a website that said “Oirase Valley in the west,” but I think the people of Tohoku might have hurt their pride by saying something outrageous (⇒ see a trip on Oirase Valley).
I had a suspicion that I had never heard of a valley comparable to Oirase Valley, so I thought I had been fooled and wanted to check it out, so I decided to make this my main purpose for this trip.
The valley is located on the border with Tottori Prefecture, making it difficult to reach. Moreover, cars are not allowed inside the valley, so you will need to rent an e-mountain bike at a nearby roadside station. However, this is cheap at 1000 yen for 2 hours. After being thoroughly instructed on the functions of the bike by a kind clerk (Listen carefully as this will be important later), we set off. After getting used to the controls on the first paved road, we finally headed out onto the gravel road in the valley. If you get stuck in a rut and try to force your way out, there is a risk that the handle will be grabbed and you will fall. Come to think of it, if one person gets hurt and can’t move, the other one should abandon him and come back to the roadside station to inform the emargency. In other words, there is no cell phone service in the valley.
The road along the valley used to run on a forest railway used to transport lumber, so there are no steep slopes, and the valley runs along the road all the way, so you can enjoy forest bathing while looking out at the valley as you head deeper into the valley. I thought the water would be murky because of the heavy rain that came in the linear precipitation belt early in the morning, but the clear water was flowing down between the moss-covered rocks of various sizes. Ah, this feeling definitely reminds me of Oirase Valley. As I went deeper, that belief became more and more certain.
Along the way, you will also see the scenery that was used as the title back for the NHK historical drama “Gunshi Kanbei,” who was a tactician for Hideyoshi Toyotomi. Even though it was a hot summer, I was able to get to the place where I could ride my bike in the natural air conditioning of the forest within an hour without meeting anyone. I was able to enjoy a rich time. I brought a bear bell just in case, but no bears have been spotted in this valley yet. In autumn, the entire area could be covered with autumn leaves.
The return trip is downhill, although the slope is small, so be careful and brake only on the rear wheels. I was so fascinated by the Oirase Valley that I almost slipped and fell twice. The water from the valley is the drinking water for the city and the brewing water for sake breweries.