| Hatsuyo Otsuchi | |
 Otsuchi (right) at the age of 109. | |
| Birth: | 3 March 1897 Miyoshi, Hiroshima, Japan |
| Death: | 10 September 2007 Miyoshi, Hiroshima, Japan |
| Age: | 110 years, 191 days |
| Country: |  JPN
|
| Validated | |
Hatsuyo Otsuchi [Japanese: 大土ハツヨ] (3 March 1897 – 10 September 2007) was a Japanese supercentenarian whose age is validated by the Gerontology Research Group (GRG).
Biography
Otsuchi was born in Miyoshi, Hiroshima Prefecture, Japan, on 3 March 1897.
On 20 November 2005, following the death of 109-year-old Hao Matsumoto of Mihara, Otsuchi became the oldest living person in Hiroshima Prefecture at the age of 108. She lived in Miwacho Shikina in Miyoshi.
Otsuchi died in Miyoshi, Hiroshima Prefecture, Japan, on 10 September 2007, at the age of 110 years, 191 days. Her age was verified by Japan's MHLW, Hamish Todd and Ken Matsuoka, and validated by the GRG on 20 November 2007.
References
- 最高齢109歳に祝賀状 三次市長 大土さんを訪ね激励, Chugoku Shimbun, 16 September 2006
- 広島の100歳以上1000人突破 Chugoku Shimbun, 8 September 2007