Gengan Tonaki
Gengan Tonaki (渡名喜元完; Tonaki Gengan, 30 October 1884 – 24 January 1997) was a Japanese (Okinawan) farmer and supercentenarian, and at the time of his death at age 112 years, 86 days the oldest Japanese man ever (although the claimed 120-year-old Shigechiyo Izumi was believed to have been older) before being beaten by Denzo Ishizaki.