A "peace crane" is an origami crane used as peace symbol, by reference to the story of Sadako Sasaki (1943–1955), a Japanese victim of the long-term effects of the nuclear bombing of Hiroshima in 1945.
Sasaki was one of the most widely known hibakusha (Japanese for "bomb-affected person"), said to have folded one thousand origami cranes before her death.
[3] In Bangalore, India, over sixty schools took part in the peace crane exchange in 2013.
[4] The Peace Crane Project announced a new initiative for 2017,[5] inviting students around the world to fold a crane and include it in a traveling exhibit of 1,000 cranes which will appear at a variety of venues over the next several years.
[6] Ellen DeGeneres tweeted about The Peace Crane Project on Peace Day in 2019, encouraging her followers to participate.