Iwamoto on her 110th birthday.
|Birth:||7 March 1910|
Shizuoka Prefecture, Japan
|Age:||111 years, 323 days|
Iwamoto was born in Shizuoka Prefecture, Japan, on 7 March 1910. She had 7 children. She moved to Hiratsuka in 1959.
In 2011, she moved to the nursing home of Fujishiroen Social Welfare Corp in Hiratsuka and has been living there ever since. At the age of 109, she had 10 grandchildren, 15 great-grandchildren and 3 great-great-grandchildren. At that time she also practiced calligraphy. She celebrated her 110th birthday in March 2020.
Iwamoto currently lives in Hiratsuka, Kanagawa Prefecture, Japan, at the age of 111 years, 323 days.