ヤンデレ — yandere meaning, 病む and デレ

Sentences

5 sentences, word by word

〜はヤンデレだ · the label

plain

。

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あの

that (over there)

determiner · the one on screen, known to both of you

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キャラ

character

noun · clipped キャラクター; the everyday word in fandom

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は

as for — the topic

particle · written は, read わ

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完全

かんぜん［0］

complete; total

na-adjective · takes に to become an adverb

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に

-ly — makes it an adverb

particle · turns a na-adjective into an adverb, 完全に completely

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ヤンデレ

yandere

noun · 病む to sicken ＋デレ from デレデレ, lovestruck

病むN2the ヤン is an illness

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だ

is

plain copula · です in polite speech

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That character is a complete yandere.

ヤンデレな＋名詞 · modifying

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ヤンデレ

yandere

noun · slang nouns take な to modify another noun

ヤンデレN1ヤンデレな＋noun

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な

linking な

na-adjective ending · what a slang noun uses to modify a following noun

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ヒロイン

ヒロイン［2］

heroine

noun · from English, and used for the female lead of a story

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は

as for — the topic

particle · written は, read わ

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苦手

にがて［0,3］

not my thing; can't handle

na-adjective · a dislike you admit to, softer than 嫌い

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だ

is

plain copula · 苦手だ takes は for what you cannot handle

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I can't deal with yandere heroines.

ツンデレより〜 · comparing the two

plain

。

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ツンデレ

tsundere

noun · ツンツン prickly ＋デレ — cold outside, warm inside

ツンデレN1the other half of the pair

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より

than

particle · marks the thing being measured against

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ヤンデレ

yandere

noun · the one being rated higher on the scale that follows

ヤンデレN1〜より〜のほうが

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の

links noun to noun

particle · A の B = B belonging to A

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ほう

the one; the side

noun · pairs with より to make an explicit comparison

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が

marks the subject

particle · what the sentence is about — with 好き, 分かる and potentials, the object

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怖い

こわい［2］

frightening

i-adjective · of the thing that scares you, not of your fear

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Yandere are scarier than tsundere.

病んでる · the ヤン, in ordinary use

casual

。

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How is ヤンデレ used?

Character ＋は＋ヤンデレだ

The plain label, and overwhelmingly about fiction: あのキャラはヤンデレだ. Said of a real person it is an accusation, not a tease.

ヤンデレな＋Noun

Slang nouns modify with な: ヤンデレなヒロイン, ヤンデレなキャラ. ヤンデレ系 is the other common shape — the yandere type.

病む＋デレ（デレ）

Both halves live outside the compound: 病んでる is ordinary slang for being unwell, デレデレ for being visibly smitten. The word is a sum.

ツン / ヤン / クー / ダン＋デレ

デレ became a suffix. Name the surface manner, attach デレ, and you have described a character with a switch in them — fully productive.

Meaning

ヤンデレ vs ツンデレ — armour vs illness

The first two morae are the whole difference. ツン is from ツンツン, prickly; ヤン is from 病む, to fall ill. A ツンデレ hides warmth behind coldness and the joke is the gap. A ヤンデレ hides nothing — the affection is on display, and it is the affection that has gone wrong.

So the archetypes point in opposite directions. The ツンデレ arc is a thaw: hostility softening into fondness, and the audience waiting for it. The ヤンデレ arc is a descent: sweetness curdling into jealousy, surveillance and worse, and the audience watching it come. One is a romantic comedy device; the other is a horror one.

デレ is a productive suffix now. クーデレ is クール — flat, unreadable, then quietly soft. ダンデレ is 黙り, silence: too shy to speak until they are not. デレデレ on its own is someone with no cold phase at all. Fandom coins more of these than stick, and the pattern is transparent enough that a new one is readable on sight.

It is not a compliment, and it is not dictionary Japanese. The word is internet coinage from 2000s otaku culture, built on the back of ツンデレ, and it lives in fandom rather than in ordinary speech. Calling a friend ツンデレ is teasing; calling them ヤンデレ says they are dangerous, and the real-world word for that neighbourhood — メンヘラ — is worse.

Inside the word

病 — illness, and the half that is not one

病む — to fall ill, of body or mind

The kanji 病 is illness: 病気 sickness, 病院 hospital. The verb 病む is literary for the body and current slang for the mind — 病んでる is what a friend says about a bad month. In ヤンデレ it is the love that is ill.

デレ is a sound, not a word

Japanese has a huge stock of mimetics for manner, and デレデレ is an ordinary one: soft, fawning, visibly smitten. Fandom clipped it to デレ and made it a suffix, which is why クーデレ and ダンデレ are readable the first time you meet them.

Why no pitch number is printed

ヤンデレ is not in the Kanjium accent table — it is too new and too informal — so this page prints no number rather than deriving one. Its halves are in there: でれでれ［1］ and, for the sibling word, つんつん［1］.

Watch out

Where ヤンデレ goes wrong

Swapping it with ツンデレ

They are near-opposites. ツンデレ is cold on the outside and warm underneath; ヤンデレ is warm on the outside and broken underneath. English discussion blurs them constantly, and the Japanese keeps them apart in the first two morae.

Calling a real person ヤンデレ

ツンデレ works as affectionate teasing about a real friend. ヤンデレ does not — it says someone's attachment is a danger. If what you mean is clingy, the words are 重い or 束縛が強い.

Confusing it with ヤンギレ

ヤンギレ is 病む＋キレる, to snap: violence with no devotion behind it. The デレ is the load-bearing part of ヤンデレ — take it away and the archetype is a different one.

Expecting it in a dictionary or a textbook

It is fandom vocabulary of recent coinage. Ordinary Japanese speakers outside anime circles may know it and will not use it, and no JLPT level lists it — the N1 tag here means you will meet it in the wild, not that it is on any syllabus.

Also asked

Questions people ask about ヤンデレ

What does ヤンデレ (yandere) mean?

Someone whose love has become an illness — devoted to the point of jealousy, obsession and violence. The word is 病む, to fall ill, plus デレ from デレデレ, visibly smitten. It describes fictional character types first and foremost.

What is the difference between yandere and tsundere?

Which half is hidden. A ツンデレ is prickly on the surface with real affection underneath — the coldness is armour. A ヤンデレ is affectionate on the surface with something broken underneath. One is a romance device, the other a horror one.

What is a kuudere, a dandere and a deredere?

Same template, different first ingredient. クーデレ is クール — flat and unreadable, then soft. ダンデレ is 黙り, silence — too shy to speak, then soft. デレデレ alone is someone openly affectionate with no cold phase at all.

Where does the word yandere come from?

Japanese internet and otaku culture in the 2000s, modelled on ツンデレ, which came first. Both are native coinages built from mimetic words rather than borrowings, and English took them over whole, spelling and all.

Is yandere a real Japanese word?

It is real slang, not dictionary vocabulary. Japanese speakers inside anime and game fandom use it freely; outside it, many will recognise the word without ever reaching for it. It appears on no JLPT list.

How do you write yandere in Japanese?

ヤンデレ, in katakana — the normal spelling for slang and mimetic coinages. やんでれ in hiragana turns up too and reads softer. The source verb keeps its kanji: 病む.

References

Sources and usage notes

Digital Daijisen, 病む — Defines 病む as illness or mental distress; supports word element, not fan taxonomy.

Nearby

Where this word turns up

The dere typestsundere · kuudere

the whole family, and where each one fits

ツンデレtsundere

the sibling, and the opposite arrangement

オタクotaku

the subculture both words came out of

やばいyabai

another word standard Japanese took from the margins

好きsuki

the ordinary word for what has gone wrong here

ヤンデレ yandere meaning

5 sentences, word by word

How is ヤンデレ used?

ヤンデレ vs ツンデレ — armour vs illness

病 — illness, and the half that is not one

病む — to fall ill, of body or mind

デレ is a sound, not a word

Why no pitch number is printed

Where ヤンデレ goes wrong

Swapping it with ツンデレ

Calling a real person ヤンデレ

Confusing it with ヤンギレ

Expecting it in a dictionary or a textbook

Questions people ask about ヤンデレ

What does ヤンデレ (yandere) mean?

What is the difference between yandere and tsundere?

What is a kuudere, a dandere and a deredere?

Where does the word yandere come from?

Is yandere a real Japanese word?

How do you write yandere in Japanese?

Sources and usage notes

Where this word turns up

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