[北海道] [Rafting in Hidaka, Hokkaido] Half-day tour of the Saru River, the cleanest river in Japan, or the Mukawa River, the number one rapid in Hokkaido

• The Saru River, the cleanest river in Japan, and the Mukawa River, the most turbulent river in Hokkaido
• The best season is "spring when the snow melts"
• After the tour, enjoy some time in the lounge.

[Rafting in Hidaka, Hokkaido] Half-day tour of the Saru River, the cleanest river in Japan, or the Mukawa River, the number one rapid in Hokkaido