2020/2021
In Japan (Nippon), the following 313 ski resorts offer a piste map/trail map or a panorama map.
Islands: Honshu (274), Hokkaido (39), Shikoku (4), Kyushu (3)
Regions: Chūbu (150), Tōhoku (59), Hokkaido (39), Kantō (26), Chūgoku (22), Kansai (18), Shikoku (4), Kyushu (3)
Prefectures: Nagano (68), Niigata (44), Hokkaido (39), Gunma (21), Gifu (20), Fukushima (14), Yamagata (11), Akita (9), Hyōgo (9), Aomori (9), Miyagi (9), Shiga (8), Iwate (7), Hiroshima (6), Fukui (6), Tottori (6), Toyama (5), Okayama (5), Shimane (5), Ishikawa (3), Tochigi (3), Ehime (3), Yamanashi (3), Aichi (2), Kyoto (1), Saitama (1), Shizuoka (1), Kanagawa (1), Saga (1), Tokushima (1), Ōita (1), Miyazaki (1)
Mountain range: Japanese Alps (110)