The story of the peace crane
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Sadako Sasaki  (佐々木 禎子), who survived the atomic bombing of Hiroshima in 1945 when she was two years old, developed leukemia at age 12. She started folding origami cranes, following ancient Japanese lore that folding 1,000 cranes would grant a wish. According to her brother, Sadako folded more than 1,000 cranes before she died in October of 1955; cranes she folded have been donated to significant places, including Pearl Harbor in Hawaii and the 9/11 memorial in New York.
 
After Sadako’s death, her friends and schoolmates raised funds for a memorial to all the children who died from the effects of the atomic bomb. A statue of Sadako at the Hiroshima Peace Memorial Park is accompanied by a plaque that reads, “This is our cry. This is our prayer. Peace on Earth.” According to the City of Hiroshima, each year approximately 10 million cranes contributed from around the world are displayed at the Children's Peace Monument.

What to do with paper cranes

Paper cranes can be sent to the Children's Peace Monument in Peace Memorial Park in Hiroshima, where they are displayed. The park maintains a database with information about the contributors of the cranes, including:
  • when
  • who 
  • what country
  • message of peace
You can send your own cranes, or join in crane making at the Peace Lantern Ceremony and have your cranes be among those sent from the Ceremony to the peace memorials in Hiroshima and Nagasaki.

Folded peace cranes for the Children’s Peace Monument in Hiroshima may be mailed to:
Peace Promotion Division, International Peace Promotion Department
Citizens Affairs Bureau, City of Hiroshima
1-5 Nakajima-cho, Naka-ku, Hiroshima City, Japan 730-0811

​Students may also participate in the Peace Crane Project, an international peace-crane exchange project.

Learn how to make peace cranes

We will have experts teaching origami crane folding at the Peace Lantern Ceremony. You can also learn to make peace cranes from these sources:
  • Watch the video on YouTube
  • Watch the videos on wikiHow
  • Download a PDF with instructions