BIG ONE is a "mountain hut style cafe inside the campsite" at the top of the highest mountain in the Yokoyama district of Otaki-cho, Isumi-gun, Chiba. The facility on this mountaintop is called "Kaze no Mura", and the expansive site including the campground where the pleasant breeze from the mountain ridge always blows is loved as an oasis in the metropolitan area where you can spend a holiday as if you were going to the plateau. It has been. BIGONE takes full advantage of this blessed environment, and as a "hidden cafe" with "many terraces and gardens", relax with a relaxing time and a heartfelt meal and customers' happy laughter As a place to spend time, it is loved by families and many people who come by bike or bicycle.