Shigemi Fukahori, a survivor of the 1945 Nagasaki atomic bombing, who devoted his life to advocating for peace has died. He was 93.

Fukahori died at a hospital in Nagasaki, southwestern Japan, on Jan. 3, the Urakami Catholic Church, where he prayed almost daily until last year, said on Sunday. Local media reported he died of old age.

The church, located about 500 meters from ground zero and near the Nagasaki Peace Park, is widely seen as a symbol of hope and peace, as its bell tower and some statues and survived the nuclear bombing.