Koyo Hirai in September 2020 at age 111.
|Birth:||10 March 1909|
|Age:||111 years, 225 days|
Koyo Hirai was born in Japan on 10 March 1909. She became a supercentenarian on 10 March 2019.
Hirai currently lives in Hokkaido, Japan at the age of 111 years, 225 days.
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