Big Panorama over 180° Moving from Kawayu Onsen on Kawayu Abashiri 102 Line, youwill see the sign of Highland Koshimizu 725. Highland Koshimizu is located in 725m high just like the name, and you can see Lake Kussharo, Atosa-nupuri and Mt. Kabuto “Makuwan-chisap” and Mt. Boushi “Sawan-chis