Type of Onsen in English
Type of Onsen in Japanese
Proportion in Japan
chloride salts
‰–‰»•¨ò
31.0%
simple thermal
’Pƒ‰·ò
23.5%
sulfur
ѡ䩘
12.9%
monohydrogenocarbonate
’YŽ_…‘f‰–ò
10.0%
sulfate salts
—°Ž_‰–ò
7.7%
radioactive
•úŽË”\ò
6.3%
other
‚»‚Ì‘¼
4.8%
iron
ŠÜ“Sò
2.2%
carbon dioxide
“ñŽ_‰»’Y‘fò
0.8%
simple acid
Ž_«ò
0.8%
aluminium
ŠÜƒAƒ‹ƒ~ƒjƒEƒ€ò
0.1%