Key facts
Mt. Io (704m) is in Kagoshima Prefecture, in the Kikai Caldera.
- Region
- Kagoshima Prefecture
- Mountain range
- Kikai Caldera
- Prominence
- 704m
- Nearest higher peak
- Mt. Isso · 779m, 45km
- Nearest village
- Mishima · 3.6km
Mt. Io (704m) is in Kagoshima Prefecture, in the Kikai Caldera.