Jiroemon Kimura, a resident of Kyotango city, born in 1897, was certified by Guinness World Records as the world's oldest person in December last year after the death of a woman in the United States who was the previous record holder.
Kimura worked at a local post office for 38 years. He turned to farming after his retirement and continued until the age of 90.
He died of natural causes, the agency reported.//DPA