| Sanae Mio | |
 Sanae Mio at the age of 106. | |
| Birth: | July 1907 Japan |
| Death: | 11 March 2018 Shiojiri City, Nagano, Japan |
| Age: | 110 years, 223-253 days |
| Country: |  JPN
|
| Unvalidated | |
Sanae Mio (July 1907 – 11 March 2018) was an unvalidated Japanese supercentenarian.
Biography[]
Sanae Mio was born in Japan in July 1907. At the time of her death she was the second-oldest person in Nagano Prefecture behind an anonymous woman. She passed away on 11 March 2018 between the ages of 110 years, 223 and 253 days.