Motomachi Bank of the Ōta River

The Motomachi Bank stretches along the Ota with concrete structures that protect the riverside from erosion and manage water flow. The smooth, continuous surface allows pedestrians to follow the river and reach multiple access points connecting to residential neighborhoods.

The revetment was built in 1983 as part of flood control infrastructure to protect Hiroshima from seasonal water level changes. This construction followed decades of urban development along the river.

The riverbank forms part of daily life in Hiroshima, connecting neighborhoods to the water that shapes the city's character. Locals use the path along the revetment for walks and to observe the river's movement.

The revetment is easily accessible on foot and offers a level, barrier-free path along the water. Visitors should be cautious during or after heavy rain, as the surface can become slippery.

The concrete structure was specifically designed to account for river flow patterns and tides from the Seto Inland Sea. Careful observers can notice these ocean influences affecting the water throughout the day.