In Japan, no one swears loudly. Instead, they look at you calmly and say: “Aho.” And you… start questioning your entire existence. 😂
Some Japanese folks can insult you so politely, you end up thanking them for it.
Other times, they just say “sou desu ka…” and somehow, you feel like you’ve been quietly banished from humanity. 😂
If you’re ready to learn the language of silent rage – with pronunciations – bow gently… and read on. 😂

The Language of Silent Rage
The Japanese language is renowned worldwide for its refinement, politeness, and intricate levels of honorific speech. For a beginner, the first surprise isn’t a swear word, but the number of ways to say “hello,” depending on who you’re speaking to, their social status, and even the time of day.
While swearing in English, Spanish, German, or Russian tends to be direct, loud, and sometimes theatrical, in Japanese, insults often arrive in whispers—carefully wrapped, and frequently delivered through the intentional omission of a polite form. Anger doesn’t explode—it seeps out. Subtly. Coldly. With precision.
To someone accustomed to more direct or expressive languages, this can feel oddly restrained.
Where other languages might unleash clearly obscene or aggressive phrases, Japanese often relies on a single word, a change in tone, or the absence of expected politeness to signal: someone has just been seriously offended.
And that’s exactly what makes it so fascinating: Japanese swearing draws its power not from volume, but from nuance.

The Structure of the Japanese Language and Its Levels of Politeness
To understand how a Japanese person swears, you first need to understand how they speak when they’re in complete inner peace. Spoiler: more politely than you talk to your mom when you’re asking for money. 😄
The Japanese language uses different levels of politeness depending on who is speaking to whom, their social status, age, and the nature of their relationship. The most formal speech style (keigo) is used in official situations or when addressing someone of higher rank, while casual (futsū) or direct (tameguchi) styles are more common among friends or equals.

And here’s the key: the insult often lies not in what is said, but in how it is said. If someone fails to use respectful forms in a context where they’re expected, it’s not just considered rude—it can be a linguistic act of aggression. A simple “you” or an overly direct command can easily come off as deliberate condescension.
So swearing in Japanese doesn’t always involve foul language. Sometimes, the absence of respect is the insult itself. And that can cut far deeper than any loud, dirty word ever could.
Japanese Swear Words – The Not-So-Polite Side of the Language
お前の母ちゃんでべそ
(o.ma.e no kaː.tɕaɴ de.be.so)
Phonetically: Omae no kāchan debeso
Meaning: Your mom has an outie belly button
Description: A childish but insulting phrase in Japanese used to mock someone's mother by saying she has a protruding belly button. While not extremely vulgar, it's considered rude and disrespectful, especially among children or in casual confrontations.
Vulgarity Level: Mild - Common everyday expression
Type:
- Personal insult
- Slang
Example Sentence: お前の母ちゃんでべそなんだって! (They say your mom has an outie belly button!)
Countries Used In: Japan
くそったれ
(kɯ̟ᵝ.so̞t.ta.ɾe̞)
Phonetically: kusottare
Meaning: Shithead
Description: A vulgar Japanese insult that literally combines 'kuso' (shit) with a derogatory suffix. It is used to strongly insult someone's character, often implying they are worthless or contemptible.
Vulgarity Level: Extreme - Highly offensive or obscene language
Type:
- Personal insult
- Profanity
- Bodily function swear
Example Sentence: このくそったれ、どけよ! (Move it, you fucking shithead!)
Countries Used In: Japan
あばずれ
(/a.ba.zu.ɾe/)
Phonetically: abazure
Meaning: slut / bitch / whore
Description: A derogatory term used to insult a woman, implying promiscuity or moral looseness. It's considered offensive and degrading, often used to shame or demean someone based on perceived sexual behavior.
Vulgarity Level: Extreme - Highly offensive or obscene language
Type:
- Personal insult
- Obscene and sexual swear
- Profanity
Example Sentence: あんなあばずれと関わるな! (Don’t get involved with that slut!)
Countries Used In: Japan
お釜
(/o.ka.ma/)
Phonetically: okama
Meaning: fag
Description: A derogatory Japanese slang term originally meaning 'pot' or 'cauldron,' now commonly used to insult someone by implying they are effeminate or homosexual, often with a mocking or hostile tone.
Vulgarity Level: Moderate - Medium-level profanity
Type:
- Personal insult
- Racial/Ethnic slur
- Slang
Example Sentence: あいつ、完全にお釜っぽいよな。 (That guy’s totally a fag, right?)
Countries Used In: Japan
お鍋
(/o.na.be/)
Phonetically: onabe
Meaning: trans woman / effeminate gay man
Description: A derogatory Japanese slang term originally meaning 'pot,' used to insult someone by implying they are a trans woman or an effeminate gay man, often with a mocking or hostile tone.
Vulgarity Level: Moderate - Medium-level profanity
Type:
- Personal insult
- Racial/Ethnic slur
- Slang
Example Sentence: お鍋みたいな女だな。 (That chick’s a fucking tranny, right?)
Countries Used In: Japan
きさま
(ki.sa.ma)
Phonetically: kisama
Meaning: you (bastard / scum)
Description: An archaic and highly disrespectful way of saying 'you' in Japanese, 'kisama' was once polite but is now used to express strong contempt or anger. It's often heard in anime, samurai dramas, or aggressive confrontations. Though not obscene in the sexual sense, it functions as a direct verbal attack and is offensive in modern use.
Vulgarity Level: Strong - Severe swear word or insult
Type:
- Personal insult
- Slang
Example Sentence: きさま、よくもそんなことを! (You bastard, how dare you do that!)
Countries Used In: Japan
くそくらえ
(kɯ̟ᵝso̞ kɯ̟ᵝɾa.e̞)
Phonetically: kuso kurae
Meaning: Eat shit
Description: A very rude and aggressive expression in Japanese, often used to show strong contempt or anger toward someone. It literally means 'Eat shit' and is equivalent to 'Fuck you' in English. It's considered highly vulgar and confrontational.
Vulgarity Level: Extreme - Highly offensive or obscene language
Type:
- Personal insult
- Bodily function swear
- Threat and violent expression
Example Sentence: そんなこと言うなら、くそくらえ! (If you’re gonna say that, eat shit!)
Countries Used In: Japan
くそババア
(/kɯ̟ᵝ.so̞ ba.baː/)
Phonetically: kuso babā
Meaning: fucking old hag
Description: A highly offensive Japanese insult combining 'kuso' (shit/fucking) with 'babā' (an extremely rude way to say 'old woman'). Used to express strong anger or contempt toward an older woman, often with aggressive or misogynistic undertones.
Vulgarity Level: Extreme - Highly offensive or obscene language
Type:
- Personal insult
- Profanity
- Threat and violent expression
Example Sentence: このくそババア、口出しするな! (That fucking old hag, stay out of it!)
Countries Used In: Japan
くたばれ
(kɯ̟ᵝ.ta.ba.ɾe)
Phonetically: kutabare
Meaning: Drop dead, fuck you
Description: A hostile and aggressive expression used to curse someone, literally meaning 'go die' or 'drop dead.' It is a direct and offensive way to show intense hatred or anger, and is considered very strong in Japanese.
Vulgarity Level: Extreme - Highly offensive or obscene language
Type:
- Personal insult
- Profanity
- Threat and violent expression
Example Sentence: うるさい!くたばれ! (Shut up! Drop dead!)
Countries Used In: Japan
このクソ野郎
(/ko.no ku.so ja.ɾoː/)
Phonetically: kono kuso yarou
Meaning: You fucking bastard
Description: A highly aggressive insult combining 'kono' (this), 'kuso' (shit), and 'yarou' (guy/bastard). Used to express intense anger or contempt, it's a direct verbal attack meant to demean or provoke someone.
Vulgarity Level: Extreme - Highly offensive or obscene language
Type:
- Personal insult
- Profanity
- Threat and violent expression
Example Sentence: このクソ野郎、今すぐ消えろ! (You fucking bastard, get lost now!)
Countries Used In: Japan
ちんぽこ
(tɕiɰ̃.po.ko)
Phonetically: chinpoko
Meaning: dick / weenie / little penis
Description: A childish or slang term in Japanese for penis, often used in a humorous or mocking context. While not the most vulgar variation, it is still considered obscene and inappropriate in formal settings.
Vulgarity Level: Strong - Severe swear word or insult
Type:
- Obscene and sexual swear
- Profanity
- Bodily function swear
- Slang
Example Sentence: そんなこと言うなんて、ちんぽこみたいだな。 (Saying something like that makes you sound like a dick.)
Countries Used In: Japan
てめえ
(/te.meː/)
Phonetically: temee
Meaning: you (rude), bastard
Description: A highly informal and rude way to say 'you' in Japanese, often used to express anger or contempt. It is typically directed at someone the speaker looks down upon or is furious with.
Vulgarity Level: Moderate - Medium-level profanity
Type:
- Personal insult
- Threat and violent expression
- Slang
Example Sentence: てめえ、何やってんだよ! (Hey asshole, what the hell are you doing?!)
Countries Used In: Japan
ふざけんな
(/ɸɯ̟ᵝ.za.keɴ.na/)
Phonetically: fuzakenna
Meaning: Don't fuck with me
Description: A strong and informal Japanese expression used to show anger or frustration, similar to 'Don't mess with me' or 'Are you fucking kidding me?' Often used in confrontational or emotional situations.
Vulgarity Level: Strong - Severe swear word or insult
Type:
- Personal insult
- Profanity
- Threat and violent expression
Example Sentence: ふざけんなよ、マジで! (Don't fuck with me, seriously!)
Countries Used In: Japan
ぽこちん
(/po.ko.t͡ɕin/)
Phonetically: pokochin
Meaning: dick
Description: A casual and somewhat childish Japanese slang term for the penis, less harsh than other synonyms but still considered vulgar in formal settings.
Vulgarity Level: Moderate - Medium-level profanity
Type:
- Obscene and sexual swear
- Profanity
- Slang
Example Sentence: ぽこちん見せてって言われた。 (I was told to show my dick.)
Countries Used In: Japan
やりまん
(/ja.ɾi.man/)
Phonetically: yariman
Meaning: slut / nympho / promiscuous woman
Description: A vulgar slang term used in Japanese to insult a woman by implying she is highly promiscuous or sleeps around a lot. The term is extremely offensive and derogatory, especially when used in public or to someone's face.
Vulgarity Level: Extreme - Highly offensive or obscene language
Type:
- Personal insult
- Obscene and sexual swear
- Profanity
- Slang
Example Sentence: あいつ、ただのやりまんだよ。 (She’s just a slut, that’s all.)
Countries Used In: Japan
われめ
(/wa.ɾe.me/)
Phonetically: wareme
Meaning: pussy / vaginal slit
Description: A crude or anatomical slang term in Japanese referring to the vaginal opening, literally meaning 'crack' or 'split.' Though less aggressive than other obscene terms, it is still considered explicit and inappropriate in polite or formal conversation.
Vulgarity Level: Strong - Severe swear word or insult
Type:
- Obscene and sexual swear
- Profanity
Example Sentence: あの写真、完全にわれめが見えてたぞ。 (You could totally see her pussy in that photo.)
Countries Used In: Japan
馬鹿野郎
(bäkä jäɾo̞ː)
Phonetically: baka yarō
Meaning: You idiot / You jerk
Description: A commonly used Japanese insult combining 'baka' (stupid) and 'yarō' (guy/fellow, often with a rough or contemptuous tone). It expresses strong annoyance or contempt, typically directed at someone perceived as foolish or aggravating. While considered harsh, it's not the most extreme insult in Japanese.
Vulgarity Level: Strong - Severe swear word or insult
Type:
- Personal insult
- Mild everyday swear
- Slang
Example Sentence: なんてことをしたんだ、馬鹿野郎! (What the hell did you do, asshole?)
Countries Used In: Japan
黙れ
([da̠ma̠ɾe̞])
Phonetically: damare
Meaning: Shut up
Description: An imperative form of the verb 'damaru' (to be silent), 'damare' is a harsh and commanding way to tell someone to shut up in Japanese. It is considered rude and confrontational, often used in arguments or moments of anger.
Vulgarity Level: Moderate - Medium-level profanity
Type:
- Personal insult
- Threat and violent expression
- Slang
Example Sentence: 黙れ、もう聞きたくない! (Shut up, I don’t wanna hear it anymore!)
Countries Used In: Japan
Japanese Swear Words in the Age of the Samurai
When the wrong word could literally cost you your life
In feudal Japan—especially during the era of the samurai—language wasn’t just a matter of politeness; it was a matter of life and death.
Honor (名誉, meiyo) held such a central role in society that a disrespectful tone or an inappropriate form of address could be considered a deadly insult.
Take the infamous word “kisama” (貴様). Today, it’s a harsh insult roughly translating to “you bastard” or “you swine,” but originally, it was a respectful term of address. Over time, especially in military contexts and arrogant speech, it began to carry a sarcastic, hostile edge—eventually transforming into a full-blown insult.
Other words like “temee” (てめえ) and “onore” (己) also began as neutral or even polite personal pronouns, but within the strict hierarchy of samurai culture, they gradually took on increasingly aggressive connotations.
Used in the wrong context, they were seen as acts of disrespect or direct provocation.
A single sentence—if phrased poorly or spoken in the wrong register—could be interpreted as a personal attack, leading to a duel, or in extreme cases, even ritual suicide (seppuku).
In this world, language became a regulated sword strike: precise, dangerous, and absolute.
Swearing in Anime
What does BAKA really tell us about Japanese culture?
If you’ve ever watched anime, chances are you’ve heard the word “BAKA!” at least once—probably shouted, dramatically, with flailing arms and exaggerated expressions.
But why is this the go-to insult in anime? And why don’t we hear anything stronger?
In the world of anime, swearing follows its own set of rules. Japanese anime and manga rarely use truly harsh profanity, and when they do, it’s often exaggerated or humorous—not something you’d hear in everyday confrontations.
Most anime adapts to a broad audience—often including children and teenagers. That’s why “rudeness” is more commonly expressed through facial expressions, body language, or tone of voice than through actual offensive vocabulary.
Words like:
- “baka” – idiot, fool
- “urusai” – annoying, shut up! (when said harshly)
- “aho” – Kansai dialect variation of baka
are used more to amplify character emotion and personality than to seriously insult someone. Swearing in anime is more about drama than damage.
In fact, anime often turns insults into something stylized, playful—or even affectionate.
Sometimes, “BAKA!” isn’t an attack at all… it’s a love language. ❤️😅
Go to Japan—but be careful with the “baka”…
The Japanese are kind, polite, and incredibly considerate—and chances are, they’ll still smile at you even if you mispronounce “arigatou.”
They don’t raise their voices, they don’t push, and if you trip on the street, three people might apologize on your behalf. 😅
Japan is special not just in its language, but in its people.
It’s a place where respect isn’t demanded—it’s simply part of everyday life.
So if you ever get the chance, go to Japan. Eat some ramen, get lost near a little shrine, watch a waving lucky cat in a shop window—and learn a few words politely.
Just… don’t start with “kisama.” 🙃