Published on September 11th, 2017 | by Matt Dumoulin River SUP in Japan Japan has some awseome river features for SUPing! Tags: Japan Watch the latest SUP TV Videos Buy Sup World Mag Submit your video Related Posts Cruising Japanese Waves | Starboard Longboard Inflatable → River Stand Up Paddle in Tokyo, Japan → A River SUP Journey → Stand Up Paddle Board In Kikuna 20190511 →