(CNN)A 113-year-old Japanese man, Masazo Nonaka, recognized in April 2018 by Guinness World Records as the world’s oldest male, died on Sunday, according to Japanese public service broadcaster NHK.
Nonaka, a resident of Japan’s northern island of Hokkaido, was born on July 25, 1905.
Nonaka’s family noticed on Sunday morning that he wasn’t breathing. His doctor confirmed that Nonaka had died. The family said that he seemed to be fine on Saturday, according to NHK.