He confessed he would like to write an encyclical on peace, but the next pontiff will likely have to write it.
He visited Hiroshima and Nagasaki where he met with the Emperor of Japan and met with victims from the Fukushima nuclear disaster.
The pope visited the two cities destroyed by the atomic bombs during WWII.
The last event in Japan was a visit to Sophia University, founded by Jesuits in 1913.
