Constitution Memorial Day – May 3, 2021

MonMay 3

There’s no doubt that violence and war have taken away too much, and this is why, at National Today, we are taking the moment to ponder on life during Japan’s Constitution Memorial Day on May 3. Rifts cause too much loss, no matter what side of the conflict you’re on. Japan’s case is no different. Not only did the country inflict violence on other nations, but it also suffered gravely in return. With many families torn apart, children orphaned, members missing or (assumed) dead, Japan woke up one day to the loss of its cities, Hiroshima and Nagasaki. The U.S. attacked the two cities with atomic bombs successively. Around 226,000 were killed, most of whom were mere civilians. After facing unprecedented losses, Japan surrendered in 1945, building a new constitution that would focus on civilian’s welfare and peace.  

History of Constitution Memorial Day

Japan’s Constitution Memorial Day is held every year on May 3. It is a national holiday and it is the second day in the Golden Week of Japan. Memorial Day is special because it celebrates the new constitution that was drafted and brought into legislation after Japan’s emperor, Emperor Showa, surrendered to the Allied Forces, namely the U.S., in 1945. It took a period of two years for the new constitution to be finalized and ratified. Finally, on May 3, 1945, the new constitution replaced the older one, which was known as the Meiji Constitution. 

The Meiji Constitution put much emphasis on conquering other nations through violence and war. It did not have much regard for its civilians and their well-being. On the other hand, the newer constitution focused on upholding the sovereignty of its people, protecting them, and resolving any international conflicts without the use of weapons. The people of Japan also favored democracy as it would allow them to not only choose their own leaders but also choose those sets of principles that served them and their future generations well. 

Originally, Constitution Memorial Day was meant to be commemorated on November 3 as that was the day when the new constitution was finalized. Many people lobbied for November 3 but it was not chosen because November 3 was also the day when war crime trials of imperial officers started. Thus, May 3 was finally chosen as it also happened to be the day when the new constitution replaced the older one. As May 3 is a public holiday, many people also visit the constitution building to take pictures and experience the history. This is the only day when the building and the constitution papers are open to the public. 

Constitution Memorial Day timeline

WW2 Started

The biggest and bloodiest war in human history starts in 1939, with Japan being part of the Axis Forces.

Hiroshima and Nagasaki Bombed

The USA drops atomic bombs on Hiroshima and Nagasaki, killing around 226,000 people and permanently maiming many others and future generations.

Japan’s Surrender

Japan surrenders to the USA and the rest of the allies in an effort to stop WW2 from further escalating.

New Constitution Implemented

The new constitution comes into full force on May 3, instantly replacing the Meiji Constitution.

Constitution Memorial Day FAQs

Is May 1st a holiday in Japan? 

In 2021, Showa Day is on Thursday, April 29. April 30 and May 1 are not public holidays, but many people will likely take the day off to get an 8-day Golden Week vacation. 


What is Japan's biggest holiday? 

New Year (shogatsu): This is the most important holiday in Japan. While only January 1 is designated as a national holiday, many businesses remain closed through January 3.


Do Japanese celebrate Easter?

While Japan doesn’t have any particular customs or traditions around Easter itself, you will be able to celebrate the holiday just as you do at home with bunnies, egg hunts, chocolate eggs, lambs, and enjoying plentiful food and drink with family and friends.

How To Observe Constitution Memorial Day

  1. Visit the Japanese constitution building

    Many people make a day out of the public holiday by visiting the constitution building. You can take pictures, read up on the original constitution document, and just immerse yourself in the historical moment. This is the only day the building and the document are open to the public, so make sure you soak it in.

  2. Read up on WW2 history

    A lot changed when WW2 started and ended. Many were lost, others were found, but in the end, the damage, in most cases, was irreparable. Children, either orphaned or lost/abandoned due to the war, met ugly ends in the form of starvation and other hideous crimes. Remember those times to put today into perspective.

  3. Vow against violence and war

    Constitution Memorial Day rallies against war as it brings forth the ugliest sides of humanity. Those who are for war are often not aware of the short-term and long-term implications the violence will inflict on humanity. Therefore, peace and prosperity are the only ways to welfare and happiness.

5 Facts About Golden Week That Will Blow Your Mind

  1. Emperor Showa Day

    Since 2006, April 29 is celebrated as Emperor Showa Day, honoring the Emperor and his efforts during WW2.

  2. Constitution Memorial Day

    The former Prime Minister, Shigeru Yoshida, wanted this day to be celebrated on November 3, but it was moved as Emperor Meiji’s birthday also falls on that day.

  3. Greenery Day

    This day was originally reserved for Emperor Showa’s birthday, however, with the assignment of a separate day for Emperor Showa, Greenery Day became separate and is now celebrated on May 4.

  4. National Holiday

    Only celebrated in 2019, May 1 was celebrated as a national holiday as it marked the day when Crown Prince Naruhito took the throne.

  5. Children’s Day

    Being the last holiday of the Golden Week, this holiday takes place on May 5 and is meant to celebrate children and their individual personalities.

Why We Love Constitution Memorial Day

  1. It’s a celebration of peace

    Peace is an absolutely necessary tenet of life. If destroyed and/or taken away, things turn topsy-turvy, resulting in negative things taking up space in our lives. Living harmoniously with our brothers and sisters is the only way to lead a happy and peaceful life all around.

  2. It’s a celebration of democracy

    Democracy is one of the revered political systems in the world today. Because of the power it lends to the common public, people become in charge of their lives and get to decide what they want to do and where they want to go.

  3. It’s a reminder of worse times

    By remembering history and the bad times in it, we will come to appreciate the good times more. Additionally, we will also be better prepared on how to deal with our present and future.

Constitution Memorial Day dates

2021May 3Monday
2022May 3Tuesday
2023May 3Wednesday
2024May 3Friday
2025May 3Saturday