Construction of "Sea Forest Waterway", wihch is the Canoe(Sprint) and Rowing venue for Olympic/Paralympic Games was completed in May 2019. This video shows the situation of the dams moving slowly from either side and "Tohzaisuiro Odankyo" (crossing bridge between eastern and western cannels). It introduces spectator seats and the use of Tokyo Lumber "Tamasanzai"*.
*Tamasanzai is lumber grown and produced in Tokyo's Tama region.