Name: Mount Kasa Japanese name: 笠ヶ岳 (Kasagatake) Location: Gifu, Japan (岐阜県) Summit elevation: 9,505 ft / 2,897 m Elevation change: 6,233 ft / 1,900 m Round-trip distance from trailhead: 13.54 mi / 21.79 km Round-trip time from trailhead*: 11 hours 30 minutes Difficulty: Strenuous Water on