On a trip on the Kasai River, he disappeared while the group was going to shore to make camp.

The Kasai River flows along the northern boundary of the territory.

The town lies on the south shore of the Kasai River just below the point where it is joined by the Lubue River.

All these rivers flow from south to north, emptying into the Kasai River, which defines the northern boundary.

The province takes its name from the Kasai River, which flows through the Kasaï District from south to north.

It shares its name with the Kasai River.

The Kamtsha River is a tributary of the Kasai River.

Mangui lies on the southern bank of the Kasai River, at an altitude of 912 ft (277 m)

A passenger ferry capsized on the Kasai River in July with at least 80 dead.

Its approximate length of 1,230 km makes it the longest tributary of Kasai River.