According to Ministry of the Environment statistics, Tokushima (Shikoku) has 25 onsen areas and 82 hot-spring sources. This page lists 12 onsen in Tokushima with their water types. The most common water type among them is Sulfur Spring (5 onsen).
Source: Ministry of the Environment, FY2024 Hot Spring Utilization Survey (as of March 31, 2025). Best-known onsen = most annual Wikipedia views.
| Water Type | Count | Share |
|---|---|---|
| Sulfur Spring | 5 | 42% |
| Simple Thermal Spring | 2 | 17% |
| Chloride Spring | 2 | 17% |
| Bicarbonate Spring | 2 | 17% |
| Other | 1 | 8% |
| Facility | Water Type |
|---|---|
| Minami-Awa Onsen Communal Bathhouse A day-use bathing facility in the Minami-Awa Onsen area of southern Tokushima Prefecture. | Chloride Spring Sodium – chloride spring |