The magnificent mountain course unfolds at an altitude of 500 meters in the mountains of Nagano Prefecture, with more than half of the trees on the entire course being natural forests, creating a calm atmosphere. However, this also makes the fairways appear narrower, adding pressure to the golfers. Out of four short holes, three require crossing valleys. Prominent Japanese red pines and hinoki cypresses actually narrow the wide greens, increasing the difficulty. The course has many undulations, and if you can cleverly use the slopes, it will become relatively easier, but for blind holes, it is best to choose a route with a high level of safety.