The Tanigawa mountain range is a mountain with an altitude of 1977m that rises on the border between Gunma and Niigata prefectures and is one of the "100 Famous Mountains of Japan". As one of the PR of the natural water "From AQUA" that collects the water from the Tanigawa mountain range, we have opened a relaxing space inside the Jomokogen Station yard where you can spend a little waiting time. Based on a field survey conducted in Ichinokurazawa of the Tanigawa mountain range, the rocks and flora and fauna that resemble the Tanigawa mountain range are reproduced.