| Tsuna Kamiguchi | |
 Kamiguchi at the age of 109. | |
| Birth: | 10 June 1907 Shosambetsu, Hokkaido, Japan |
| Death: | January/May 2018 Haboro, Hokkaido, Japan |
| Age: | 110 years, 205-355 days |
| Country: |  JPN
|
| Unvalidated | |
Tsuna Kamiguchi [Japanese: 上口ツナ] (10 June 1907 – January/May 2018) was a Japanese supercentenarian whose age is currently unvalidated by the Gerontology Research Group (GRG).
References[]
Kamiguchi was born in the village of Shosambetsu, Hokkaido Prefecture, Japan, on 10 June 1907.
As a centenarian, she lived in the "Shiawase-so" nursing home (Japanese: しあわせ荘) in Haboro.
Kamiguchi died in Haboro, Hokkaido Prefecture, Japan, between January and May 2018, at the age of 110 years, 205-355 days.
Gallery[]
Kamiguchi (center) in September 2017, at the age of 110.
References[]
- List of people aged 90+ Haboro, September 2000
- 長寿を祝う「しあわせ荘」の敬老会（2012年9月12日） Haboro, September 2012
- At 109 14 September 2016
- Hokkaido Prefecture's oldest people report Hokkaido Prefecture, September 2016
- At 110 15 September 2017
- Hokkaido Prefecture's oldest people report Hokkaido Prefecture, September 2017