Tsuneyo Toyonaga (豊永 常代 Toyonaga Tsuneyo) (21 May 1894 - 22 February 2008) was a Japanese supercentenarian who was the oldest living person in Japan from the death of Shitsu Nakano on 19 August 2007 until her own death. She was also the fifth-oldest validated living person in the world following the death of fellow 113-year-old Bertha Fry on 14 November 2007. At the time of her death she was one of the 90 oldest validated people ever. Before her death, Toyonaga was living in the town of Tano in Kochi Prefecture on the island of Shikoku.