Natsuyo Nagaoka

Natsuyo Nagaoka (Japanese: 長岡ナツヨ; 10 July 1908 – 17 February 2019) was a Japanese supercentenarian whose age is currently unvalidated by the Gerontology Research Group (GRG).

Nagaoka passed away in Yamanobe, Yamagata Prefecture, Japan on 17 February 2019 at the age of 110 years, 222 days.