Namiko Shimizu (Japanese: 清水ナミコ) was a Japanese supercentenarian.
Jan van Ierland, Oldest Dutch-Born Man, Dies at 111
Namiko Shimizu was born in Japan on 6 April 1910. She had six children, two of whom were still living at the time of her death.
At the age of 106, she was still living at home. She passed away on 4 April 2022, at the age of 111 years and 363 days.
At the time of her passing, she was the oldest known living person in Hōfu City, Yamaguchi Prefecture. She was the second-oldest known living person in Yamaguchi Prefecture, after Toshi Koishi.
Her age was verified by Japan’s Ministry of Health, Labour, and Welfare (MHLW), as well as Yu Li, and validated by LongeviQuest on 17 July 2025.
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