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Sadako Sasaki

January 7, 1943 - October 25, 1955

Sadako Sasaki<BR>

History of World War II

The year was 1941. For years the world had been threatened by Germany and its allies. On December 7 the Japanese attacked Pearl Harbor, the United States naval base on the island of Oahu in Hawaii. When the attack was over 2403 Americans were dead and 1178 were wounded. Eighteen ships had been sunk and 188 aircraft destroyed. Then Japan attacked other targets and declared war on the United States and Great Britain. The Americans, British, and Canadians in turn declared war on Japan.

Four days later Germany, Italy, and Japan signed an agreement to fight together and the U.S. Congress declared war on Italy and Germany. The long and costly war had begun. Major battles were fought throughout Europe and the Pacific from 1942 to 1945. The dollar cost alone to the United States had been $275 billion and 150,000 soldiers had been killed. In England over 60,000 civilians had died.

In May 1945 Germany unconditionally surrendered to the Allies. Japan was called upon also for an unconditional surrender or face utter destruction, but they continued doggedly on and refused to surrender. It was at this point the United States decided to use the atomic bomb that had been developed to bring an end to the hostilities.

The Atom Bomb and Hiroshima

In 1905 Albert Einstein published his theory that large amounts of energy were locked inside atoms. He urged President Franklin D. Roosevelt to begin nuclear research lest Germany develop a weapon first. He later regretted his part in these beginning stages of development.

A research project was started in the desert of New Mexico. Los Alamos was the center and it was called the "Manhatten Project" which was led by Robert Oppenheimer.

President Roosevelt died and Harry S. Truman became President of the United States. He must now make a decision about the bomb. Some scientists wanted Japan to be warned about the impending bombing and for the bomb to be dropped in an area where there were no people. However, their message never reached President Truman.

On August 6, 1945 the first bomb dubbed "Little Boy" was dropped from the B29 plane Enola Gay on the city of Hiroshima, Japan. 70,000 people were killed and 80,000 wounded. Another 60,000 would die from the effects of the blast and radiation. While the Japanese were making up their minds, another bomb was dropped on Nagasaki and thousands more died. Japan wanted to keep their Emperor Hirohito, but finally agreed to the unconditional surrender and President Harry Truman announced the end of the war on August 14, 1945. The Emperor was allowed to remain as a figurehead, but he had no power.

It was estimated that 30-50 million people were killed in World War II, half of them civilian, but the war was finally over.

The Story of Sadako Sasaki

It is against this historical background that we begin our story of Sadako Sasaki born on January 7, 1943. She was a two-year-old living with her family in Hiroshima when the bomb was dropped on the city. Their house was about a mile from the center of the blast. She was not hurt or burned at the time even though the house was destroyed, but her grandmother was killed in the raid. Over time their lives returned to normal and Sadako for years did not show any effects from the exposure to radiation from the bomb.

However, in 1954 when she was eleven years old and in sixth grade tragedy struck. Sadako was a good runner and when she was running in a relay race she appeared pale. In a few weeks she caught a cold and developed lumps in her neck. Her condition worsened and she was diagnosed with leukemia, which is a kind of cancer, and the doctors gave her a year to live.

When a person has leukemia the bone marrow makes abnormal white blood cells and these cells crowd out the normal blood cells. One cause of leukemia is exposure to very high levels of radiation such as the radiation the family received when they were in the path of the atomic bomb. Not everyone exposed developed cancer, but Sadako was one of those who did become ill.

Her friends from school visited her. Sadako was told of a legend. According to the legend if a person would make a thousand paper cranes their wish would come true. She thought if she folded a thousand cranes she would become better, so she started folding and making the paper cranes. The crane in Japan is one of the mystical creatures and is said to live for a thousand years. Sometimes paper cranes are given as gifts for special occasions. Origami paper is usually used for making them but Sadako made the birds out of any kind of paper she could find..

Click the picture for more about 1000 origami cranes.

View an animation to learn how to fold a peace crane.

There are two different versions of the story of the paper cranes which she folded, put on strings, and hung in her hospital room. Most of the cranes were donated to the Hiroshima Peace Center, but the Sasaki family kept five of them until 2007. As a way to promote international peace, they donated each one of the remaining cranes to five continents beyond Japan. One of them, a tiny red crane, was donated by her brother to the memorial at the World Trade Center site in New York City. ( See the Kamishibai Project and click on the PDF on the page.)

The first quote below is from the story at the virtual museum at the Peace Memorial, and the second from an article in the Chicago Tribune.

"By the end of August, less than a month after she started, Sadako had 1,000 paper cranes, but she continued to fold."

"For months, using whatever paper she could find, including medicine labels and paper scrounged from
other patients' get-well presents, Sadako folded cranes. In the end, she had many more than 1,000."

But another story began to be told that she, in fact, did not complete the thousand paper cranes, but only was able to fold 644 and her friends at school completed the other 356. On October 25th, Sadako passed away. Paper cranes were put in her casket with her when she was buried.

Peace Memorials

After her death her schoolmates raised money for a memorial to her and in 1958 a statue of Sadako holding a golden crane was unveiled in the Hiroshima Peace Memorial in Hiroshima. Also in Seattle, Washington a statue of her has been put in the Peace Park. Sadako's aging brother has donated atiny paper crane made by his sister when she was dying of leukemia. He requested that it be placed in the Visitor Center at the ground zero location in New York City where so many were killed in the 9-11 attack. Sadako Sasaki and the paper cranes have become a symbol of peace for children all over the world.

Japanese children dedicate paper cranes they have made for the Hiroshima Peace Park

Memorial and buildings to protect the paper cranes.

Seattle Peace Park and Sadako Sasaki statue sculpted by Daryl Smith

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From Word Central's Student Dictionary
by Merriam - Webster

(Pronunciation note: the schwa sound is shown by ə,
the long vowel sound is shown with a capital letter)

Pronunciation: sə-REN-dər
Function: noun
the giving of oneself or something into
the power of another person or thing

Pronunciation: rAd-e-A-shən
Function: noun
the process of giving off radiant energy
in the form of waves or particles

Pronunciation: loo-KE-me-ə
Function: noun
a disease of warm-blooded animals including human beings
that is a kind of cancer in which there is an abnormal increase
in the number of white blood cells in the tissues and often in the blood

Pronunciation: ə-TAHM-ik
Function: adjective
of, relating to, or concerned with atoms,
atomic bombs, or nuclear energy

Pronunciation: krAn
Function: noun
any of a family of tall wading birds related to the rails
any of several herons

Pronunciation: MIS-tih-kəl
Function: adjective
having a spiritual meaning or reality that is not
immediately apparent to the senses or the mind

Pronunciation: or-ə-GAHM-e
Function: noun
the Japanese art of folding paper into shapes

Pronunciation: N(Y)OO-klee-ər
Function: adjective
being or relating to energy or a weapon that involves a nuclear reaction

Research Links

Sadako Story Animation
Kids Peace Station

City of Hiroshima Virtual Museum
special exhibit about Sadako

Special Exhibit
Hiroshima Peace Memorial Museum

Sadako and the Peace Crane

Who was Sadako Sasaki?

Sadako Sasaki
at Wikipedia


My Hero Project
(links in Spanish and Chinese)

The Story of Sadako Sasaki

A picture of the destruction of Hiroshima 1945

Chronology of World War II - December 1941


Press "Go" to search for books about Sadako Sasaki.


Order the following books from Amazon.

by Eleanor Coerr, 1997 edition (reviews but no preview)

The fiction gateway: enriching the curriculum with children's literature
by Suzanne Eberlé, Noelle Williamson (selected pages) Order here

Using Picture Books With Older Students Book 2
by Joyce Roberts (selected pages) Order here

Books That Heal: A Whole Language Approach
by Carolyn Mohr, Dorothy Nixon, Shirley Vickers (selected pages) Order here

A Thousand Cranes: A Drama
by Kathryn Schultz Miller (selected pages) Order here

Childsplay: a collection of scenes and monologues for children
by Kerry Muir (selected pages) Order here

Behind the Scenes: A Canadian Scene Book
by Mary Ross, Ron Cameron (selected pages) Order here

Gifted Books, Gifted Readers
by Nancy Polette (selected pages) Order here

The integrated curriculum: books for reluctant readers, grades 2-5
by Anthony D. Fredericks, Anthony Allan Stoner (selected pages) Order here

Smart English Grade 6
by Peralta, Et Al (selected pages)

by Eleanor Coerr 2009 Edition (reviews but no preview)

Sadako and the Thousand Paper Cranes
Novel-Ties Study Guides (no preview)

Japan the People
by (selected pages)

Brilliant Stories for Assemblies
byPaul Urray (selected pages)

Theater for Young Audiences
by Coleman A. Jennings, Maurice Sendak (selected pages)

Children of the Paper Crane
The story of Sadako Sasaki and her struggle with the A-Bomb disease
by Masamoto Nasu (selected pages)

by Tomie dePaola (selected pages)

Credits and Solutions

* Word Search Solution

* Crossword Puzzle Solution

* Word Scramble Solution

* Word Match Solution

* Seattle Peace Park courtesy of
Flickr user b gallatin

Puzzles on these pages courtesy of
Songs of Praise and Armored Penguin

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