This part of the Nakasendo trail isn’t too taxing for experienced hikers, but there are sections that are quite difficult if you have problems walking. The old 18th and 19th century pathstones in the forest sections are uneven and can be very slippery. The scenery along the trail is nothing but stunning. You get to experience wide vistas of the valleys with the mountains on the horizon, and combined with the tranquil beauty of small gardens, rice fields and temples along the way make this a world-class path. If you pause and know where and how to look, there are also a lot of birds, insects and plants for those inclined to stop and smell the flowers.
All in all, this is a true five star hike that has to be experienced!