Ōgama Falls — the "great cauldron" — is one of the honored waterfalls of Tokushima's mountainous Naka District. The 20-metre fall in the town of Naka has been selected three times over: for Japan's official Top 100 Waterfalls, for the Tokushima 88 Views, and for the prefecture's "Water Journey 50" collection of notable water landscapes. That layering of national and local recognition marks it as a fixture of how Tokushima presents its own river country. The name's cauldron image — ōgama, a great pot — belongs to the traditional Japanese vocabulary for plunge pools, the deep basins that falls like this one carve at their base.
Visiting Ogama Falls
The falls is in Naka town, Naka District, in the mountains of southern Tokushima Prefecture. Beyond that location the sources give no access detail, so consult current local guidance.