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Many English speakers first hear banzai in a war movie, an anime scene, or a video of a Japanese celebration.
Which meaning is correct?
In modern Japanese celebrations, 万歳 (banzai) is a joyful cheer similar to “Hurray!” or “Three cheers!”
Literally, the kanji mean “ten thousand years,” expressing a wish for long life or lasting prosperity.
万歳 (banzai) literally means “ten thousand years.”
As a cheer, it can mean “Hurray!” “Long live…!” or “Three cheers!”
At some Japanese celebrations and ceremonies, people raise both arms and shout 万歳, often three times. This is called 万歳三唱 (banzai sanshō).
The English historical phrase “banzai charge” refers to Japanese military attacks during World War II. That wartime meaning should not be confused with the word’s ordinary celebratory use in Japanese.
In this article, we will learn the meaning, kanji, origin, pronunciation, celebration customs, natural examples, wartime association, and differences between 万歳, おめでとう, 乾杯, and やった.
What Does Banzai Mean in Japanese?
Hiragana: ばんざい
Romaji: banzai
Literal meaning: ten thousand years
Celebratory meaning: Hurray! / Long live…! / Three cheers!
Related action: raising both arms in celebration
In a happy situation, 万歳！ is a strong collective cheer. It celebrates success, victory, long-lasting prosperity, or a joyful result.
万歳！やったぞ！
Banzai! Yatta zo!
Hurray! We did it!
チームの優勝を祝って、みんなで万歳した。
Chīmu no yūshō o iwatte, minna de banzai shita.
We all shouted “Banzai!” to celebrate the team’s championship.
Historically, 万歳 was used to wish long life and lasting prosperity to rulers and important people. It has also been used in imperial ceremonies.
But the word can more generally celebrate a successful or happy event. The surrounding words and situation tell you what is being cheered.
The Kanji in Banzai: 万 + 歳
The literal meaning becomes clear when the word is divided into its two kanji.
ten thousand; a very large number
歳 (sai)
year; years of age
万歳
ten thousand years
⇒ a wish for extremely long life or lasting prosperity
⇒ a joyful cry of celebration
The literal wish for long life gradually became a general cry of praise and celebration—similar to how English uses “Long live…!”
Does 万 Really Mean Exactly 10,000 Here?
The kanji 万 literally represents ten thousand, but in traditional expressions it can also suggest an extremely large number or a very long time.
ten thousand years; an extremely long period
万歳 (banzai / banzei)
ten thousand years; long life and lasting prosperity
千秋万歳 (senshū banzai / senzuman-zai)
a thousand autumns and ten thousand years; everlasting prosperity
Why Do Japanese Say Banzai?
Japanese people say 万歳 because the word traditionally expresses a wish that a person, reign, country, organization, or success will continue for a very long time.
“May this joy, success, life, or prosperity continue for ten thousand years!”
↓
A wish for long-lasting good fortune
↓
A powerful public cheer
↓
“Hurray!” / “Long live…!” / “Three cheers!”
Historical Japanese texts record 万歳 as a cry wishing long life and prosperity. The modern pronunciation banzai developed from the older reading banzei.
For a friend’s birthday or graduation, おめでとう is usually more natural. 万歳 fits a group cheer, public victory, organized celebration, or dramatic moment of success.
Banzai in Japanese Celebrations
At some formal celebrations, election victories, community events, company gatherings, and public ceremonies, a leader may invite everyone to perform 万歳三唱—three banzai cheers.
Leader: 万歳！
Group: 万歳！
Leader: 万歳！
Group: 万歳！
Leader: 万歳！
Group: 万歳！
Participants normally raise both arms as they shout. The exact timing and style can vary by event.
The motion has become so closely associated with the cheer that Japanese can also use 万歳する to mean “to raise both hands.”
What Is Banzai Sanshou?
Hiragana: ばんざいさんしょう
Romaji: banzai sanshō
Literal meaning: chanting banzai three times
Natural English: three cheers / three banzai cheers
最後に、参加者全員で万歳三唱をしました。
Saigo ni, sankasha zen’in de banzai sanshō o shimashita.
At the end, all the participants gave three banzai cheers.
The organized practice of modern public 万歳三唱 is commonly connected with official celebrations in the Meiji period, especially the public celebration of the Constitution in 1889.
Is There an Official Banzai Hand-Raising Law?
You may find an online document called the “Banzai Three Cheers Order” that gives detailed rules for arm angles and hand position. This supposed Meiji-era government order is a hoax, not an authentic law.
Raise both arms naturally and join the timing. You do not need to measure an official angle.
When Is Banzai Used Today?
・an election victory gathering
・a sports or team victory
・a company or organization celebration
・a community ceremony
・a formal commemorative event
・an imperial or national ceremony
・a playful family or group celebration
・a dramatic anime or manga victory scene
However, 万歳 is not the default expression for every happy occasion.
お誕生日おめでとう！
Happy birthday!
Use 万歳 only when you intentionally want a bigger, louder celebration.
Banzai vs Omedetou: What Is the Difference?
A direct congratulatory greeting to a person
⇒ Congratulations! / Happy birthday!
万歳 (banzai)
A loud cheer celebrating success, prosperity, or a joyful result
⇒ Hurray! / Long live…! / Three cheers!
Say 合格おめでとう directly to someone who passed an exam.
If a whole group then cheers the successful result, they might shout 万歳！
友達に：
合格おめでとう！
Congratulations on passing!
⇒ You congratulate the person directly.
みんなで：
合格、万歳！
Hurray for the successful result!
⇒ The group celebrates the result energetically.
Learn more: Omedetou Meaning and How to Say Congratulations in Japanese
Banzai vs Kanpai vs Yatta
Banzai vs Kanpai
A cheer, often with both arms raised
⇒ Hurray! / Long live…!
乾杯 (kanpai)
A toast said while raising drinking glasses
⇒ Cheers!
優勝、万歳！
Yūshō, banzai!
Hurray for our victory!
二人の幸せに乾杯！
Futari no shiawase ni kanpai!
A toast to the couple’s happiness!
Raise your arms and cheer ⇒ 万歳
Raise your glass and make a toast ⇒ 乾杯
Banzai vs Yatta
A public or collective cheer
⇒ Hurray!
やった！ (yatta)
A spontaneous personal reaction to success
⇒ I did it! / Yes! / We did it!
やった！試験に受かった！
Yatta! Shiken ni ukatta!
Yes! I passed the exam!
全員合格だ！万歳！
Zen’in gōkaku da! Banzai!
Everyone passed! Hurray!
万歳！ can also work, but it sounds bigger, more theatrical, or like you are celebrating for the whole team.
Banzai vs Bonsai: Do Not Confuse Them
ばんざい
Hurray! / Long live…!
盆栽 (bonsai)
ぼんさい
a miniature tree cultivated in a container
ばんざい — ban-zai
ぼんさい — bon-sai
Also notice that banzai has a voiced z, while bonsai has an unvoiced s.
How to Pronounce Banzai
Mora: ば・ん・ざ・い (4 morae)
Romaji: banzai
Approximate rhythm: ban-zai
Give the Japanese mora ん its own timing. Avoid compressing the word into a single heavy English syllable.
How Is Banzai Written in Japanese?
Hiragana: ばんざい
Katakana: バンザイ
Romaji: banzai
万歳 is the standard kanji spelling. バンザイ is common in manga, advertisements, signs, and informal writing when the writer wants a visually energetic cheer.
The meaning stays the same, but バンザーイ！ visually feels more energetic than the neutral kanji 万歳.
Banzai, Banzei, and Manzai: Why Does 万歳 Have Different Readings?
The kanji 万歳 has several historical or specialized readings.
The modern celebratory cheer
ばんぜい (banzei)
An older or literary reading connected with the meaning “ten thousand years”
まんざい (manzai)
A traditional New Year congratulatory performance; historically connected with the development of modern Japanese comic dialogue called 漫才
万歳 (banzai) is the cheer.
漫才 (manzai) is a style of comedy, usually performed by a pair.
The comedy name developed from older New Year performing traditions called 万歳 (manzai).
The Origin and History of Banzai
The expression came to Japan through Classical Chinese culture. The characters 万歳 referred to ten thousand years and were used to praise or wish longevity to a ruler.
万歳 = ten thousand years
A wish for extremely long life
↓
A phrase praising the longevity and prosperity of a ruler or important person
↓
A public congratulatory cry
↓
The modern cheer ばんざい！
Japanese historical records contain examples of people calling 万歳 in celebration many centuries before the modern era. The pronunciation ばんざい became established as the familiar modern cheer, while older sources also use ばんぜい.
Does Banzai Mean a Suicide Attack?
No—not in its basic Japanese meaning.
During World War II, Allied forces used the term “banzai charge” for desperate Japanese mass attacks, sometimes accompanied by shouted battle cries. Because of war films and English-language histories, many English speakers now strongly associate banzai with reckless or suicidal attacks.
万歳 = ten thousand years; hurray; long live
English wartime expression
banzai charge = a desperate Japanese mass assault in the Pacific War
Important distinction
The wartime military term is a historical application of the cheer—not the complete meaning of the Japanese word.
However, exaggerated military imitation, wartime costumes, or charging while shouting it can evoke painful historical stereotypes. Context matters.
Why Does English Use “Banzai” to Mean Reckless?
English dictionaries may use banzai as an adjective for a reckless or suicidal action. This meaning developed from Western descriptions of wartime attacks, not from normal contemporary Japanese conversation.
That is an English-language extension shaped by wartime history.
Banzai in Anime and Manga
Anime and manga often use 万歳 for a joyful group reaction, a comically dramatic victory, or support for a person or idea.
Hurray! We’re saved!
休みだ！万歳！
It’s a day off! Hurray!
我らの勝利だ！万歳！
Victory is ours! Hurray!
猫万歳！
Hurray for cats! / Cats forever!
自由、万歳！
Long live freedom!
バンザーイ！
“Hurrraaaay!”
It is expressive writing rather than the dictionary spelling.
Natural Example Sentences with Banzai
万歳！試合に勝った！
Banzai! Shiai ni katta!
Hurray! We won the game!
計画が成功すれば万歳だ。
Keikaku ga seikō sureba banzai da.
It will be wonderful if the plan succeeds.
候補者の当選が決まり、会場で万歳三唱が行われた。
Kōhosha no tōsen ga kimari, kaijō de banzai sanshō ga okonawareta.
After the candidate’s election was confirmed, the crowd gave three banzai cheers.
みんなで両手を上げて「万歳！」と叫んだ。
Minna de ryōte o agete “Banzai!” to sakenda.
We all raised both hands and shouted, “Hurray!”
チームの優勝を祝って万歳した。
Chīmu no yūshō o iwatte banzai shita.
We celebrated the team’s championship with a banzai cheer.
これで問題が解決すれば万万歳だ。
Kore de mondai ga kaiketsu sureba banbanzai da.
If this solves the problem, that would be absolutely wonderful.
休校になった！万歳！
Kyūkō ni natta! Banzai!
School is canceled! Hurray!
最後は全員で万歳を三唱した。
Saigo wa zen’in de banzai o sanshō shita.
At the end, everyone shouted “Banzai!” three times.
成功を祈って、万歳！
Seikō o inotte, banzai!
Here’s to success—banzai!
自由万歳！
Jiyū banzai!
Long live freedom!
Related Expressions Using Banzai
万万歳 (Banbanzai)
Reading: ばんばんざい
Meaning: extremely happy; absolutely wonderful; the best possible result
誰もけがをせずに終われば万万歳だ。
Dare mo kega o sezu ni owareba banbanzai da.
If it ends without anyone getting hurt, that would be the best possible outcome.
万歳する (Banzai Suru)
万歳する can mean to give a banzai cheer or to raise both arms.
子どもが万歳して喜んでいる。
Kodomo ga banzai shite yorokonde iru.
The child is happily raising both arms.
お手上げ / 万歳する as “Give Up”
Because someone with both hands raised can look as though they are surrendering, 万歳 can sometimes jokingly suggest being helpless or giving up.
この難しい問題にはもう万歳だ。
Kono muzukashii mondai ni wa mō banzai da.
I give up on this difficult problem.
Context tells you whether the person is cheering, surrendering, stretching, or saying they are out of options.
Can Foreigners Say Banzai?
Yes. You can join a 万歳 cheer when the context is clearly celebratory and the event leader invites everyone to participate.
・joining a group banzai cheer
・celebrating a team or community success
・saying it playfully after good news
・using it in a clearly fictional or humorous victory scene
Use caution
・imitating wartime soldiers
・using stereotyped accents or military gestures
・shouting it in solemn places without context
・assuming every Japanese celebration requires it
You do not need a perfect pose. Matching the timing and respectful mood is more important.
Common Beginner Mistakes
Mistake 1: Thinking Banzai Only Means a War Attack
The wartime meaning is historically important, but the basic Japanese word means a wish for long life and a celebratory cheer.
Mistake 2: Using Banzai as a Direct Translation of Congratulations
合格おめでとう！
Congratulations on passing!
To cheer the group result:
全員合格、万歳！
Everyone passed—hurray!
Mistake 3: Confusing Banzai with Bonsai
ばんざい is a cheer. ぼんさい is a miniature tree.
Mistake 4: Using Kanpai Without a Drink
乾杯 is normally a toast with glasses. Use 万歳 for an arm-raising cheer.
Mistake 5: Assuming Banzai Is Required at Every Japanese Ceremony
The practice depends on the event, organizer, region, and participants. Follow the atmosphere rather than forcing the cheer.
Mistake 6: Treating the Fake Banzai Order as Real Etiquette
There is no authentic Meiji government order that legally specifies the exact angle of the arms during a banzai cheer.
FAQ About Banzai
What does banzai literally mean?
万歳 literally means “ten thousand years.” It expresses a wish for very long life or lasting prosperity.
What does banzai mean in modern Japanese?
As a cheer, it means “Hurray,” “Long live…,” or “Three cheers.” It can also refer to raising both arms.
Why do Japanese people say banzai?
The expression originally wished long life and continuing prosperity. It later developed into a general public cheer for success and happy events.
What is banzai three cheers?
万歳三唱 means shouting 万歳 three times, usually as a group at a celebration or ceremony.
Does banzai mean congratulations?
Not exactly. おめでとう directly means “Congratulations.” 万歳 is a cheer closer to “Hurray” or “Long live.”
Does banzai mean cheers?
It can be translated as “Cheers” in the sense of a joyful cheer. For a toast with drinks, Japanese uses 乾杯 (kanpai).
Does banzai mean a suicide attack?
No. “Banzai charge” is an English historical term for certain desperate Japanese military assaults during World War II. The Japanese word itself fundamentally means “ten thousand years” and is also a celebratory cheer.
Is it offensive to say banzai?
It is not inherently offensive in a normal celebration. However, using it to imitate wartime stereotypes can be insensitive.
How do you write banzai in Japanese?
The standard spelling is 万歳. It can also be written ばんざい in hiragana or バンザイ in katakana.
What is the difference between banzai and bonsai?
万歳 (banzai) means “Hurray” or “Long live.” 盆栽 (bonsai) is the art of cultivating miniature trees.
What is the difference between banzai and omedetou?
おめでとう directly congratulates a person. 万歳 energetically cheers a person, group, ideal, victory, or successful result.
What is the difference between banzai and kanpai?
万歳 is shouted while cheering, often with both arms raised. 乾杯 is said when making a toast with drinks.
Summary: Banzai Meaning and Japanese Celebration Usage
万歳 means “Hurray,” “Long live…,” or “Three cheers.”
● Literal meaning
万 = ten thousand
歳 = years
⇒ “ten thousand years”
● Core image
“May this person, joy, or success continue for an extremely long time!”
● Celebration
People may raise both arms and shout 万歳, sometimes three times as 万歳三唱.
● Not the same as おめでとう
おめでとう directly congratulates someone; 万歳 is a public or energetic cheer.
● Not the same as 乾杯
万歳 raises arms; 乾杯 raises glasses.
● Wartime association
“Banzai charge” is a historical English military expression and does not represent the word’s complete everyday Japanese meaning.
● Writing
Kanji: 万歳
Hiragana: ばんざい
Katakana: バンザイ
万歳 = ten thousand years
↓
“May this happiness and success last!”
↓
“Hurray!”
That connection makes the modern celebration meaning much easier to understand.
Related Article
For all the common ways to celebrate and congratulate someone in Japanese, see How to Congratulate in Japanese: “Congratulations” in Japanese.
References
- Kotobank: 万歳 — meanings, readings, historical examples, celebratory use, and the relationship with traditional 万歳 performing arts.
- Goo Dictionary: 万歳（ばんざい） — modern definitions including celebration, arm raising, and secondary meanings.
- Kotobank Japanese–English Dictionary: 万歳 — translations such as “Hurray,” “Long live,” and “three cheers.”
- National Diet Library Collaborative Reference Database: the beginning of modern public banzai three cheers.
- National Diet Library Collaborative Reference Database: the fake “Banzai Three Cheers Order”.
- National Archives of Japan: Banzai three cheers at the 1990 enthronement ceremony.
- The National WWII Museum: Banzai Attack at Saipan — historical context for the English military term “banzai attack.”