Senbazuru: 1,000 Origami Cranes

Senbazuru - 1,000 Origami Cranes


The history of senbazuru


Folding 1,000 origami cranes, senbazuru, is aSadako Sasaki tradition that originated from an ancient Japanese legend. The legend claimed that anyone who folded 1,000 paper cranes would be granted either a lifetime of happiness and good luck, or one wish. The practice became more widely popularized after the death of 12 year old Sadako Sasaki (pictured right) in 1955.

Sadako Sasaki was two years old when the United States dropped an atomic bomb on the city of Hiroshima. Ten years later, Sadako developed leukemia as a result of the radiation exposure and was hospitalized for treatment. After learning about the legend of 1,000 cranes from her father, Sadako attempted to fold 1,000 cranes from her hospital room in hopes that it would grant her a wish. An exhibit about Sadako at the Hiroshima Peace Memorial Museum states that she completed her goal before she passed away on October 25th, 1955. A popular fictionalized account of her life, however, claims she was only able to finish 644, and the final 356 were folded by friends and loved ones.

Since her death, Sadako Sasaki has become a symbol for the long reaching and devastating effects of nuclear war. Because of her story, the act of folding 1,000 origami cranes has become more closely associated with wishes for peace and health. In 1958 the Children's Peace Monument was created by artists Kazuo Kikuchi and Kiyoshi Ikebe in remembrance of the thousands of children who died due to the atomic bombing of Hiroshima. The top of the monument (pictured below) depicts Sadako Sasaki standing in front of an origami crane. The monument itself is surrounded by glass cases filled with thousands of folded cranes sent from countries all around the world.


Children's Peace Monument


Because of their modern association with peace and good health, senbazura are often brought to war memorials or hospitals. When left at memorials they act as prayers for peace and the end of conflict. At hospitals, they are seen as well wishes for those who are ill or injured. Unlike in the original legend, modern senbazuru don't have to be completed by one person alone. They are often collaborative efforts, and whole classes, families, or groups of friends will get together and fold 1,000 cranes to present to a loved one who has been hospitalized.

In addition to these more traditional uses, senbazuru are now created for a wide variety of causes. They've been used to express global support after the 2011 tsunami in Japan, to raise awareness for the conservation efforts of the International Crane Foundation, and to cheer on sports teams. No matter the motivation, folding 1,000 origami cranes will always bring a little more peace, beauty, contemplation, and goodwill into the world. Scroll down to learn how to create your own.



How to make senbazuru

Senbazuru - 1,000 Origami CranesSenbazuru are typically arranged by stringing 25 sets of 40 cranes together. All 25 strings are then tied together at the top, creating a cascading bundle of cranes (pictured left). Today, you can buy kits that include everything you need to make and arrange your 1,000 cranes (origami paper, strings, a needle, and beads). These kits are difficult to find in the United States, but luckily for us the materials are easy to find separately as well.

What you'll need:

1. 1,000 sheets of origami paper (at least. I recommend getting a couple of extra sheets in case of mistakes. If you can't find origami paper, regular paper can be used as well; it just needs to be cut in the shape of a square first.)

2. Around 85 feet of string or fishing twine 

3. Beads (either 25 or 1,000 depending on how you choose to arrange your cranes)

4. A long sewing needle




Part 1: Folding the cranes

The first step in creating senbazuru is to fold A LOT of origami cranes. If you'd like to string the sets of 40 as you go (which is what I recommend), fold 40 before moving on to the next step. If you want to see all of your cranes before deciding how to arrange them, you'll need to fold all 1,000 first. 

If you learn best by watching videos, check out one of the origami crane folding tutorials here, here (includes subtitled audio instructions), or here.

If, like me, you learn best from looking at photographs and written instructions, take a look at one of the tutorials here, here, or here.

If you're using rectangle shaped paper and need to transform it into a square before starting, use the video tutorial here, or the photo tutorial here.

Once you've folded enough origami cranes, move on to part 2.

A photo of the cranes I have folded

^my cranes. I'm not very good at folding the beak.


Part 2: Stringing your cranes

In this tutorial, I'm going to show you how to create traditional strings of 40 cranes, and how to tie them together into a senbazuru. If the standard configuration doesn't appeal to you though, there are plenty of inventive and fun ways to arrange cranes (a lot of which don't require all 1,000). One popular trend, for example, is to tie shorter strands around an embroidery hoop to create a mobile. Ultimately, the way you choose to arrange your cranes will depend on what you'd like to use them for. Doing a quick google image search for senbazuru can give you a lot of inspiration. 

To start, cut around four feet of fishing line or thread and thread your sewing needle. If you're using a thinner thread (such as sewing thread), cut around eight feet and double it. 

Threaded Needle

Next, tie a bead at the bottom of your thread. If you have small beads all you'll have to do is tie a knot in your thread big enough to keep the bead in place. I only had perler beads available though, so I tied mine in place with a square knot.

Bead Tied to the End of a Thread

Choose which 40 cranes you'd like to string together. Starting with the crane that will be on the bottom of your string, thread your needle through the small hole in the bottom of your crane and out through the top point of the body. 

Sewn Crane

Pull the crane to the bottom of your thread so it rests on the bead. 

A needle being pushed through a paper crane

You now have two options when it comes to threading the rest of your cranes. You can either go on to repeat the previous two steps with your 39 remaining cranes, or you can 'space' them by stringing a bead in between each crane (both options pictured below). Both methods are common, and the one you pick is entirely up to which one looks best to you. I personally like the way they look without beads, so the rest of the photos in this tutorial won't show the spacing beads. 

Images of spacing options

Once you have all 40 cranes on your string, cut off the excess thread leaving around 6-8 inches of thread at the top (please ignore the knot in my string. I cut it too short at first and had to extend it. Oops.).

Excess string at top of crane string


Once you complete your first string set it aside for now (I suggest temporarily hanging it so the cranes are not in danger of being crushed), and repeat the previous steps to create 24 more strings. Once you have completed all 1,000 cranes (or however many cranes you're interested in folding), it's time to construct the sanbazuru. If you choose to use the traditional 'bundle' configuration (below), simply use the six inches of spare thread at the top of each string to tie them all together. Otherwise, let your creativity run wild and have fun creating your own personalized senbazuru!


Collection of Senbazuru


Creating a senbazuru is not an easy task. It takes a lot of time, effort, and patience (I've been working on mine off and on for years now). Whether you want to make a wish, pray for a loved one's wellbeing, or simply bring something beautiful into the world though, the result will always be worth the effort.


To find more origami projects, check out our eSource Creativebug or search for Origami books on Overdrive.

If you would like to learn more about Sadako Sasaki or atomic warfare, please check out the resources below:


The Complete Story of Sadako Sasaki Book CoverSadako and the Thousand Paper Cranes Book CoverHiroshima, Nagasaki Book CoverTo Hell and Back Book Cover