Hotels in Tsugaike Kogen Hotels in Ski Resorts in Nagano See more Ski Hotels in ski areas in Nagano, including Tsugaike Kogen. For details of Winter Sports, including Snowboarding and Skiing in Tsugaike Kogen, see also :- Tsugaike Kogen, Snow Forecast and Japan. Tsugaike Kogen Accommodation (Apartments, Chalets, Hotels) Map Switch view to map of hotels in Biwako Valley, Hakuba 47, Happo One or Myoko Akakura / Shinakakura.