|Birth:||18 January 1909|
|Age:||113 years, 5 days|
Kobayashi was born in Japan on 18 January 1909. In January 2019, she celebrated her 110th birthday.
Kobayashi currently lives in Narashino, Chiba Prefecture, Japan at the age of 113 years, 5 days.
- 令和3年度老人の日記念行事「百歳高齢者に対する記念品贈呈」について Chiba Prefecture, 15 September 2021