How to Celebrate Children’s Day in Japan?

Koinobori Events

Japan has 16 national holidays in a year. In May, there is Children’s Day, which takes place on May 5th annually, hoping for a healthy growth of children as well as their happiness for the year.
Here you can learn how people celebrate Children’s Day in Japan!

When is Children’s Day in Japan?

As we mentioned above, Children’s Day is celebrated on May 5th in Japan. It was officially established in 1948, and has not been changed since then.
There is Children’s Day in other countries too. For example, China and Russia celebrate it on June 1st, since it is officially recognized as “International Children’s Day” which was originally proclaimed at the World Conference on Child Welfare in 1925. Similarly, November 20th officially became known as “World Children’s Day” which was established by the UN General Assembly in 1954. However, these Children’s Days are not quite the same in Japan. 


Tradition & Things to do on Children’s Day

Whereas Children’s Day in the world means to celebrate and protect human rights for children, Japanese Children’s Day is deeply connected to Shinto
Children’s Day in Japan was originally for boys while Hinamatsuri is for girls. It used to be a traditional event carried out to ward off the evil spirits.
So, what do we do to celebrate Children’s Day in Japan? 

Display traditional “Kabuto” (兜) ornament

One of the most famous way to celebrate Children’s Day in Japan is to display traditional ornaments such as “Kabuto” (兜) and “Gogatsu-ningyo” (五月人形). “Kabuto” is a traditional Samurai helmet which generally features gorgeous decorations. “Gogatsu-ningyo” refers to Japanese warrior dolls equipped with armor and Japanese sword. People display them at home, hoping a healthy growth of boys. It can be regarded equivalent to “Hina-ningyo” (ひな人形), traditional beautiful dolls for Hinamatsuri on March 3rd.   

How to make Kabuto with Origami

If you like to make kabuto at home, you can easily make it with origami! 

  1. Fold the paper diagonally 
    Take the bottom corner and fold it up to the top. (like a triangle!) Make sure that all the corners and edges are perfectly neat!
  1. Take both sides and fold them up to the top
    Take both of the bottom corners and fold them up to the top point. Make sure that the corners don’t overlap each other! 
  1. Fold the top points down to the bottom points
  1. Rotate the whole paper (turn the paper 180°)
  1. Make two horns (two horns out to opposite directions)
    Take the two top points and fold them outside (easy to understand if you follow the instructions on the video below!)
  1. Fold the bottom of the sheet up to the middle & roll up the very bottom again
  1. Take the back sheet and push it inside the pocket!
How to Make a Samurai Helmet | Origami

Koinobori/ Carp Streamers (こいのぼり)

If you look carefully at the residential area, or rural areas in Japan especially in the early May, you might be able to come across giant carp streamers swimming gracefully up in the sky! They are called “Koinobori”, (こいのぼり) which have been considered as a symbol of power and toughness since the Edo period (1603-1868) when the custom originally started. 

Famous Koinobori Festivals around Japan

Tokyo Tower (from late March – early May)

You can see special collaboration at Tokyo Tower where 333 carp streamers fly around the symbolic tower of Tokyo. The number of carp represents the height of Tokyo, which fascinates visitors with different colors and sizes. It also features a giant pacific saury called Sanma in Japanese. It is recognized as a symbol of hope and love for Ofunato city in Iwate prefecture which was affected by the earthquake in 2011. 

Get tickets to the main observatory deck of Tokyo Tower 

Kanazawa/”Koi-nagashi” (early May)

Unique traditional festival held at Asano river which runs through the downtown of Kanazawa City. Colorful carp streamers hung over the bridges create an impressive view with the peaceful stream of the river! They also let some of them under the water, which literally looks as if they were swimming in the river.

Private tours in Kanazawa

Kannamachi in Gunma (early May)

It’s not widely known, but definitely worth a visit to a festival with a history of over 30 years! 800 koinobori hung with wires gracefully swim over Kanna river in Gunma prefecture. A range of outdoor activities such as kayaking and rafting are also available. 

Kashiwamochi and Chimaki

Kashiwamochi and Chimaki are the traditional Japanese sweets for Children’s Day. Kashiwamochi is a mochi sweet filled with red beans and wrapped in oak leaf. This tradition started in the Edo period, which was believed to bring a good luck to home. Chimaki is a mochi wrapped in bamboo leaves, and it is originally from China, which spread around Japan in the Heian period. It was believed to have a power of warding off the evil spirits. In the Kanto region,it is common to eat Kashiwamochi on Children’s Day, but in the Kansai region on the other hand, it’s more common to eat Chimaki rather than Kashiwamochi. Every region in Japan has a slightly different tradition for what to eat on Children’s Day.

Japan Wonder Travel Tours 

Japan Wonder Travel is a travel agency offering guided tours in Japan. From private walking tours to fun virtual tours that you can enjoy at home far from Japan, we will organize the best tours for you! If you want to explore around Japan to learn more histories and backstories of the area, our knowledgeable and friendly guide will happily take you to the best spots! Also, we can provide you with any assistance for your upcoming trip in Japan, so please feel free to contact us if you have any questions/need some help!

Children’s Day in Japan is not only for kids and their parents. It also offers a great opportunity for everyone to learn traditional Japanese customs that can be seen only on the day. If you don’t have kids, or even not married, there are still a variety of ways to enjoy the special day! You can try making “Kabuto” and “Koinobori” with Origami to bring Japanese tradition to your home. 

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