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Meanings

What Does “Waku Waku” Mean in Japanese?

Learn what waku waku means in Japanese, how it expresses happy anticipation, how to use waku waku suru, and how it differs from doki doki.

#Japanese#onomatopoeia#waku waku#Japanese vocabulary#gitaigo#Japanese mimetic words#learn Japanese

Waku waku means happy anticipation in Japanese. It describes the feeling of being excited because you are looking forward to something fun, interesting, or new. You can use waku waku before a trip, party, event, surprise, new experience, or anything that makes you feel eager in a positive way.

For English speakers, waku waku is often translated as “excited,” but that translation is too broad. The core meaning is not just excitement. It is the feeling of happily waiting for something good to happen.

What does waku waku mean?

Waku waku means excited anticipation. It describes a positive, eager feeling when you are looking forward to something.

JapaneseSimple meaningCore feeling
waku wakuexcited anticipationlooking forward to something
waku waku suruto feel excited and eagerto feel happy anticipation

Example:

Ryokou no mae wa waku waku suru.
I feel excited before a trip.

The important point is that waku waku usually feels positive. It is different from nervous excitement, fear, or anxious tension.

If you are new to Japanese onomatopoeia, start with this guide first: Japanese Onomatopoeia: A Beginner’s Guide for English Speakers.

Is waku waku an onomatopoeia?

Yes. Waku waku is commonly taught as Japanese onomatopoeia or a Japanese mimetic word. More specifically, it describes an emotional state rather than a literal external sound.

In English, onomatopoeia usually means words like “buzz,” “bang,” or “meow.” Japanese onomatopoeia is broader. It includes sound words, animal voice words, texture words, body-feeling words, atmosphere words, and emotion words.

Type of expressionExampleWhat it describes
Soundzaa zaaheavy rain
Voicewan wandog barking
Feelingwaku wakuexcited anticipation
Body feelingdoki dokiheart pounding
Texturefuwa fuwafluffy
Atmosphereshiincomplete silence

Waku waku belongs to the feeling or emotion side of Japanese mimetic words.

For more on these categories, read: Giseigo, Giongo, and Gitaigo: The Main Types of Japanese Onomatopoeia.

When do Japanese people use waku waku?

Japanese people use waku waku when they feel happy, eager, and excited about something that is coming. It is often used before an enjoyable event or new experience.

Common scenes include:

SceneWhy waku waku fits
before a triplooking forward to going somewhere
before a partyhappy anticipation
before opening a giftcuriosity and excitement
before trying a new hobbyeager to experience something new
before meeting a favorite artistpositive excitement
before a festivalfestive expectation
before a new game or movieexcited to enjoy it
before starting school or a new projectfresh expectation

Example:

Atarashii geemu o suru no ga waku waku suru.
I’m excited to play the new game.

The feeling is forward-looking. You are not just emotionally stirred. You are waiting for something with positive expectation.

How do you use waku waku in a sentence?

The most common pattern is waku waku suru, which means “to feel excited” or “to feel excited anticipation.”

Japanese patternMeaning
waku waku suruto feel excited and eager
waku waku shitaI felt excited
waku waku shite iruI am feeling excited
waku waku ga tomaranaiI can’t stop feeling excited
waku waku sasete kureruit makes me excited

Examples:

Ryokou no mae wa waku waku suru.
I feel excited before a trip.

Paatyii no mae ni waku waku shita.
I felt excited before the party.

Atarashii kurasu ga hajimaru no de waku waku shite iru.
I’m excited because the new class is starting.

Kono eiga no yokoku wa waku waku sasete kureru.
This movie trailer makes me excited.

Does waku waku mean excited?

Yes, waku waku can mean excited, but it specifically means excited in a positive, anticipatory way. It is closer to “I’m looking forward to it” than simply “I’m emotionally excited.”

SituationDoes waku waku fit?Why
waiting for a fun tripYeshappy anticipation
opening a birthday presentYescuriosity and excitement
waiting for exam resultsMaybe notmay be more nervous than happy
before a scary movie sceneUsually nofear or tension is stronger
before confessing your feelingsMaybe notdoki doki may fit better

Better understanding:

Waku waku means “I’m excited because I’m looking forward to something.”

It does not usually mean fear, anxiety, or nervous tension.

Waku waku vs doki doki: what is the difference?

Waku waku describes happy anticipation. Doki doki describes a heart-pounding feeling. Both can be translated as “excited,” but they are not the same.

WordCore meaningBest scene
waku wakuhappy anticipationbefore a trip, party, or fun event
doki dokiheart poundingbefore an interview, confession, test result, or scary scene

Waku waku

Use waku waku when you are happily looking forward to something.

Example:

Ryokou no mae wa waku waku suru.
I feel excited before a trip.

Doki doki

Use doki doki when your heart is beating fast because of nervousness, tension, romance, fear, or excitement.

Example:

Mensetsu no mae wa doki doki suru.
I feel nervous before an interview.

This is one of the most important differences for English speakers. English often uses “excited” for both, but Japanese separates the feelings more clearly.

For more detail, read: What Does “Doki Doki” Mean in Japanese?.

Is waku waku always positive?

Waku waku is usually positive. It describes enjoyable anticipation, curiosity, and eagerness. If the feeling is mostly fear, anxiety, or pressure, another word may be more natural.

Compare:

FeelingBetter word
happy anticipationwaku waku
nervous heartbeatdoki doki
anxious suspensehara hara
irritationira ira
chills from fear or excitementzoku zoku

Examples:

Ashita no ensoku ga tanoshimi de waku waku suru.
I’m excited for tomorrow’s field trip.

Shiken no kekka o miru mae wa doki doki suru.
My heart pounds before checking exam results.

If the scene feels happy and forward-looking, waku waku is likely. If the scene feels tense, uncertain, or physically heart-pounding, doki doki may be better.

Waku waku in daily conversation

Waku waku is common in daily Japanese. It can be used by children and adults, in casual conversation, advertising, manga, anime, travel writing, product descriptions, and social media.

Common daily situations:

SituationExample idea
planning a vacationI’m excited to go
waiting for a packageI can’t wait for it
starting a new classI’m looking forward to it
trying new foodI’m excited to taste it
watching a trailerit looks exciting
joining an eventI’m excited to participate

Example sentences:

Ashita no ryokou ga tanoshimi de waku waku suru.
I’m excited for tomorrow’s trip.

Atarashii apaato ni hikkosu no de waku waku shite iru.
I’m excited because I’m moving to a new apartment.

Kono hon no tsuzuki ga waku waku suru.
I’m excited to see what happens next in this book.

Waku waku in anime and manga

In anime and manga, waku waku often appears when a character is excited about an adventure, event, game, food, surprise, or new experience.

Common anime and manga scenes:

SceneMeaning of waku waku
a character starts an adventureexcitement and curiosity
a child waits for a festivalhappy anticipation
someone discovers a new worldeagerness
a character opens a mysterious boxexcited curiosity
friends plan a trippositive expectation

English subtitles may translate waku waku as:

  • I’m excited
  • I can’t wait
  • This is exciting
  • I’m looking forward to it
  • This is going to be fun

The best translation depends on the scene, but the emotional direction is usually positive.

Is waku waku casual?

Yes. Waku waku is natural in casual Japanese. It is not limited to children, although it can sound cheerful and expressive. Adults also use it when talking about travel, events, new experiences, entertainment, or anything they are looking forward to.

Common phrases:

JapaneseMeaning
waku waku suruI feel excited
waku waku shitaI felt excited
waku waku shite iruI am excited
waku waku ga tomaranaiI can’t stop feeling excited
waku waku kana sense of excitement

Example:

Kono ibento wa waku waku kan ga aru.
This event has an exciting feeling.

The phrase waku waku kan is useful when describing a product, event, story, or experience that creates anticipation.

Is waku waku written in hiragana or katakana?

Waku waku can be written in hiragana as わくわく or in katakana as ワクワク. Hiragana often feels softer and more ordinary. Katakana can feel more vivid, promotional, or visually emphasized.

WritingJapaneseTypical feel
Hiraganaわくわくsofter, natural sentence writing
Katakanaワクワクvivid, emphasized, advertising-like

Examples:

明日の旅行がわくわくする。
I’m excited for tomorrow’s trip.

ワクワクが止まらない。
I can’t stop feeling excited.

In English-learning articles, it is common to write the word in romaji as waku waku, then introduce the Japanese writing as needed.

Is waku waku giongo or gitaigo?

Waku waku is closer to gitaigo or an emotion-related mimetic word because it describes a feeling or state. It is not a simple external sound.

CategoryMeaningDoes waku waku fit?
Giongoreal external soundsno
Giseigohuman or animal voicesno
Gitaigostates, feelings, textures, atmosphereyes, broadly
Gijougoemotions or feelingsyes, more specifically

You may see waku waku explained as a Japanese mimetic word for emotion. For beginners, it is enough to understand that waku waku is a feeling word, not an ordinary sound effect.

For the category difference, read: Giongo vs Gitaigo: What’s the Difference?.

Common mistakes English speakers make with waku waku

English speakers often make several mistakes with waku waku.

Mistake 1: Translating waku waku only as “excited”

“Excited” is a useful starting point, but waku waku specifically means positive anticipation.

Better understanding:

Weak translationBetter understanding
excitedhappily looking forward to something

Mistake 2: Confusing waku waku with doki doki

Use waku waku when the scene feels happy and forward-looking. Use doki doki when the heart is beating fast from nervousness, romance, fear, or tension.

SceneBetter word
before a fun tripwaku waku
before an interviewdoki doki
before a partywaku waku
before confessing feelingsdoki doki

Mistake 3: Using waku waku for fear or suspense

If a scene is scary or tense, waku waku may not fit. Use doki doki for heart-pounding fear or hara hara for anxious suspense.

Mistake 4: Ignoring the “looking forward” feeling

The most important clue for waku waku is expectation. Something good or interesting is coming.

Mini quiz: when should you use waku waku?

Try choosing the best answer.

Question 1

A child is happily waiting for a birthday party to start.

Which word fits best?

A. waku waku
B. doki doki
C. beta beta
D. shiin

Answer: A. waku waku

Waku waku fits because the child is happily looking forward to something.

Question 2

You are waiting outside an interview room. Your heart is beating fast from nervousness.

Which word fits best?

A. waku waku
B. doki doki
C. fuwa fuwa
D. zaa zaa

Answer: B. doki doki

Doki doki fits better because the main feeling is a heart-pounding nervousness.

Question 3

You are planning a vacation and feel excited about all the places you will visit.

Which word fits best?

A. waku waku
B. ira ira
C. gan gan
D. neba neba

Answer: A. waku waku

Waku waku fits positive anticipation.

Question 4

You are watching a scary scene in a movie and your heart is pounding.

Which word fits best?

A. waku waku
B. doki doki
C. kira kira
D. sara sara

Answer: B. doki doki

A scary scene is more heart-pounding than happily anticipatory.

Question 5

A new game trailer makes you excited to play the game.

Which word fits best?

A. waku waku
B. shiin
C. beta beta
D. ton ton

Answer: A. waku waku

The trailer creates happy anticipation, so waku waku fits naturally.

How to remember waku waku

The easiest way to remember waku waku is to connect it with looking forward to something.

Use this mental image:

Something fun is coming + happy anticipation = waku waku

Main scene types:

Scene typeExample
travelbefore a vacation
eventsbefore a party or festival
entertainmentbefore a movie, game, or concert
discoverybefore trying something new
surprisebefore opening a gift
storybefore finding out what happens next

Do not memorize waku waku = excited only. Memorize waku waku = happy anticipation.

Practice waku waku with pictures

A picture makes waku waku easier to understand because you can see whether the excitement is positive, eager, and forward-looking.

Look for visual clues:

  • smiling face
  • bright eyes
  • eager posture
  • waiting for a fun event
  • preparing for a trip
  • opening a gift
  • discovering something new
  • positive expectation

A picture-based quiz can help you decide whether a scene is waku waku, doki doki, hara hara, or another word.

Try a picture-based Japanese onomatopoeia quiz

External references

These resources are useful for understanding Japanese onomatopoeia and mimetic words:

Quick summary

Waku waku means happy anticipation in Japanese. It describes the feeling of looking forward to something fun, interesting, or new. It is often translated as “excited,” but the better understanding is “I’m excited because I’m looking forward to it.” Do not confuse it with doki doki, which means a heart-pounding feeling and can be nervous, romantic, scary, tense, or excited depending on the scene.

FAQ

What does waku waku mean in Japanese?

Waku waku means happy anticipation. It describes feeling excited because you are looking forward to something fun, interesting, or new.

Does waku waku mean excited?

Yes, waku waku can mean excited, but it specifically means positive excitement or eager anticipation. It is closer to “I’m looking forward to it.”

What is the difference between waku waku and doki doki?

Waku waku describes happy anticipation. Doki doki describes a heart-pounding feeling caused by nervousness, romance, fear, tension, or excitement.

Is waku waku positive?

Yes. Waku waku is usually positive. It is used when someone is happily expecting something good, fun, or interesting.

How do you use waku waku in a sentence?

The common pattern is waku waku suru, meaning “to feel excited” or “to look forward to something.” Example: Ryokou no mae wa waku waku suru. This means “I feel excited before a trip.”

Is waku waku hiragana or katakana?

It can be written as わくわく in hiragana or ワクワク in katakana. Katakana often feels more vivid or emphasized, while hiragana feels softer and more ordinary.

Is waku waku giongo or gitaigo?

Waku waku is closer to gitaigo or an emotion-related mimetic word because it describes a feeling or state. It is not a literal external sound.

Is waku waku used in anime and manga?

Yes. Waku waku is common in anime and manga, especially when a character is excited about an adventure, event, game, food, surprise, or new experience.

Can adults use waku waku?

Yes. Adults can use waku waku naturally in casual conversation, especially when talking about travel, events, entertainment, new experiences, or things they are looking forward to.

How can I remember waku waku?

Remember waku waku as “happy anticipation.” If something fun or interesting is coming and you are looking forward to it, waku waku may fit naturally.

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