Novel TranslatorNovel Translator
Pricing
Browse Library

Browse public novel info and discovery pages

Novel Rankings

Top novel lists by genre, language, and more

All Image Translators

Translate images you are allowed to use

Translation Guides

Genre-specific translation tips and vocabulary

Translation Glossary

SFX, honorifics, and comic translation terms

Suki Translate - iOS App

Translate images on your iPhone with our iOS app

EPUB Translation

Translate your EPUB files while keeping formatting

TXT Translation

Translate plain text files and drafts

NSFW Translation

Translate adult content with specialized handling

Chinese Novel Translation

Translate xianxia, wuxia, and cultivation novels

Japanese Novel Translation

Translate light novels, web novels, and isekai

Korean Novel Translation

Translate Korean web novels and manhwa

Traditional Chinese Translation

Translate Traditional Chinese novels

Manga Image Translator

Translate manga pages from Japanese, Korean, Chinese

Webtoon Translator

Translate Korean webtoons instantly

Manhwa Translator

Translate Korean manhwa pages and panels

Comic Image Translator

Translate text in comics and illustrated files

AI Manga Translator

Automatic AI-powered manga translation

Book Translation

Book translation for files you bring

MTL Translation

Clean up rough machine translation drafts

View All Applications

Browse all translation services

Free Ebook ReaderFree

Free desktop reader for manga, EPUB, and TXT novels

EPUB Split & Merge

Split large EPUBs or merge multiple files into one

Light Novel Title Generator

Generate hilariously long light novel titles

Technique Generator

Create unique martial arts and cultivation technique names

Realm Generator

Generate cultivation realm titles for Xianxia stories

Xianxia Profile Generator

Create your own Xianxia Profile Picture and Backstory

Plot Generator

Generate compelling story frameworks and plot summaries

Backstory Generator

Generate rich character backgrounds and motivations

Novel File Cleaner

Clean EPUB/TXT files and validate EPUB structure

Name Generator

Generate culturally appropriate Asian fantasy names

LN Release Calendar

Track upcoming Japanese light novel releases

Reading Time Calculator

Calculate reading time for light novels and web novels

Quote Generator

Create epic quotes and humorous character dialogues

Pinyin Converter

Convert Chinese and Korean text to romanization

Trope Generator

Generate random web novel trope combinations for inspiration

Paragraph Line Splitter

Split text into clean paragraphs with customizable rules

Terminology Database

Searchable database of Wuxia, Xianxia, and Murim terms

CJK Text Formatter

Convert vertical CJK text to horizontal format

Bulk Find & Replace

Search and replace text across EPUB and TXT files

PDF to TXT Converter

Convert PDF documents to plain text format

Manga & Comic Glossary

Sound effects, honorifics, and translation terms explained

Novel TranslatorNovel Translator
  1. Home
  2. Image Translators
  3. Glossary
  4. Japanese Manga Emotion Sound Effects (SFX) Glossary
Japaneseemotion-sfx

Japanese Manga Emotion Sound Effects (SFX) Glossary

Japanese manga are renowned for their expressive use of sound effects, known as giongo (擬音語) and gitaigo (擬態語), to convey emotions. These visual onomatopoeia are crucial for understanding character feelings like joy, sadness, surprise, or anger, often taking up significant panel space and forming part of the narrative. For readers, recognizing these SFX deepens immersion, while for translators, accurately localizing them is vital to maintain the original emotional impact and artistic intent without sounding awkward or repetitive in English. This glossary provides a comprehensive guide to common Japanese emotion SFX.

28 Terms

Japanese
TermRomanizationLiteral MeaningUsageExampleTranslation Note
ドキドキdokidokithump-thumpA pounding heart, often due to excitement, nervousness, or romantic anticipation.A character's heart racing as they confess their feelings, or anticipating a big event.Commonly translated as 'thump-thump', 'ba-dump', 'thump', 'flutter', or simply implied through visual cues like a flushed face and character inner monologue.
ウルウルuruuruwet-wet, glisteningEyes welling up with tears, on the verge of crying.A character's eyes getting watery after being scolded, or feeling immense sadness or relief.Often localized as 'sniff', 'tears welling', 'eyes watering', or sometimes 'glisten' if the tears haven't fully fallen.
ニコニコnikonikosmile-smileSmiling happily, cheerfully, or beaming.A character happily greeting a friend, or feeling content and pleased.Translated as 'smile', 'grin', 'beam', or simply 'chuckle' if combined with a soft laugh. Often accompanied by a smiling face.
ハラハラharaharafluttering, suspensefulFeeling on edge, nervous anticipation, suspense, or anxiety.Watching a thrilling fight scene, or waiting for important test results.Often localized as 'tense', 'on edge', 'suspense', 'nervous', or 'trepidation'.
クスクスkusukusugiggle-giggleSubtle, suppressed laughter, often a giggle or chuckle.Characters giggling quietly behind their hands at a private joke, or at someone else's mistake.Usually translated as 'giggle', 'chuckle', 'hee hee', or 'snicker'.
しくしくshikushikusniffle-sniffleQuiet, suppressed crying; sobbing softly.A character crying silently in a corner, trying not to be noticed, or feeling profound but controlled grief.Translated as 'sob', 'sniffle', 'whimper', or 'quiet tears'.
ガクガクgakugakurattle-rattle, shakyTrembling or shaking, often from fear, shock, or extreme cold.A character's knees shaking uncontrollably after a terrifying encounter, or shivering intensely.Localizers use 'tremble', 'shake', 'shiver', 'quiver', or 'wobble'.
イライラirairairritating, pricklyFeeling irritable, frustrated, or annoyed.A character tapping their foot impatiently, or grinding their teeth in annoyance.Often translated as 'grrr', 'ugh', 'annoyed', 'frustrated', or simply conveyed by the character's expression and dialogue.
ニコッnikosmileA sudden, brief smile or grin.A character giving a quick, reassuring smile to someone.Often translated as 'smile', 'grin', or 'flash a smile'.
ワナワナwanawanatremble-trembleViolent trembling, often from intense anger, fear, or excitement.A character trembling with rage, barely holding back from attacking, or shaking uncontrollably from extreme terror.Translated as 'tremble violently', 'shaking with rage/fear', 'quiver uncontrollably'.
ガーンga-nbangSound of shock, dismay, or a huge emotional blow.A character dropping to their knees after hearing devastating news, or realizing a terrible mistake.Often localized as 'thud', 'wham', 'shock', 'shatter', or visually represented by a 'speechless' or 'broken' effect.
ビクッbiku'startleA sudden flinch or jump of surprise/fear.A character suddenly jumping when someone taps them on the shoulder, or from a sudden loud noise.Translated as 'flinch', 'startle', 'jump', or 'gasp'.
ニヤリniyarismirkA sly, knowing, or mischievous smirk/grin.A villain smirking after revealing their evil plan, or a clever character showing they've understood something.Localizers use 'smirk', 'grin', 'chuckle', or 'tee hee'.
メソメソmesomesowhimper-whimperWhimpering and sobbing weakly, often in a pathetic or helpless manner.A character crying weakly after being bullied, or lamenting their misfortune.Translated as 'whimper', 'sob', 'snivel', or 'boo-hoo'.
はぁ…haa...sighA sigh of resignation, relief, exhaustion, or exasperation.A character sighing deeply after a long day, or accepting an unavoidable situation.Commonly translated as 'sigh', 'huff', 'phew', or simply conveyed by ellipses and character expression.
ウワァァンuwaaanwaaaahLoud, unrestrained crying or wailing, often like a child.A child crying loudly after falling, or an adult breaking down in overwhelming grief.Translated as 'waaah', 'bawl', 'wail', or 'boo hoo hoo'.
ジトッjito'gaze fixedly, damplyA cold, damp, or disgusted stare; giving someone the 'stink eye'.A character giving an accusatory or disapproving look, often when someone does something foolish or perverted.Translated as 'stare', 'glower', 'glare', 'damp look', or 'side-eye'.
ワァァァwaaawhoa, wowA sound of awe, excitement, or a crowd cheering loudly.A crowd cheering excitedly at a festival, or a character exclaiming in wonder at a beautiful sight.Often localized as 'whoa', 'wow', 'yay', 'cheer', 'applause', or 'awe'.
シュンshunwiltingFeeling dejected, depressed, or downcast; 'wilting' in spirit.A character with drooping shoulders and a sad expression after being scolded or failing at something.Translated as 'dejected', 'downcast', 'sad', 'sigh', or simply conveyed by visual cues like 'wilting' plants or aura.
カァァァkaaaaflushA sudden deep blush, often from embarrassment or strong emotion.A character's face turning bright red after a romantic compliment or an embarrassing situation.Often translated as 'blush', 'flush', 'crimson', or visually represented by intense shading on the character's face.
ギギギgigigigrind-grindGrinding teeth in anger or frustration; a menacing sound.A character clenching their jaw tightly, grinding their teeth in barely suppressed rage.Translated as 'grind', 'gnash', 'grit teeth', 'grrr', or 'clench'.
ゲラゲラgerageraguffaw-guffawLoud, boisterous, often somewhat rude laughter; cackling.A character laughing heartily at someone's misfortune, or a villain cackling maniacally.Often localized as 'guffaw', 'cackle', 'belly laugh', or 'bwahahaha'.
プンプンpunpunpuff-puffBeing angry, sulking, or huffing in annoyance, often with puffed cheeks.A chibi character with puffed cheeks, angrily turning their back on someone.Translated as 'huff', 'pout', 'mad', 'grrr', or 'annoyed'. Often accompanied by visual 'steam' from ears.
ジワァァjiwaaaslowly spreadTears slowly welling up and spreading, often a silent, deep sadness or emotion.A character silently crying with tears streaming down their face, slowly succumbing to sadness.Translated as 'tears stream', 'welling up', 'slow sob', or 'silent tears'.
ホッho'exhaleA sigh of relief, comfort, or a light exhalation.A character letting out a breath they didn't realize they were holding after a tense situation.Translated as 'phew', 'whew', 'sigh of relief', or simply implied by context and a relaxed expression.
ニヤニヤniyaniyasmirk-smirkPersistent or lingering smirking, often a teasing or smug expression.A character continuously smirking while watching someone struggle, or being knowingly mischievous.Translated as 'smirk', 'grinning', 'chuckle', or 'tee hee'.
ゾクッzoku'shiverA sudden chill or shiver, often from fear, an eerie feeling, or excitement.A character feeling a sudden chill down their spine when sensing danger or an evil presence, or from a creepy story.Translated as 'shiver', 'chill', 'creepy', 'goosebumps', or 'a shudder'.
ポロポロporoporodrop-dropTears falling in large drops, or something crumbling/dropping.A character crying with large, visible tears falling down their face, or a fragile object breaking apart.Translated as 'tears falling', 'dropping tears', 'big tears', or 'crumble' for non-emotional contexts.

More Japanese Translation Resources

Japanese to English Manga Translator

Translate Japanese manga to English from images. Handles kanji, hiragana, katakana OCR, honorifics, onomatopoeia, and right-to-left panel layouts. Use images you have permission to work with.

JapaneseEnglishmanga

Japanese to French Manga Translator

Translate Japanese manga to French with image translation. Handles vertical text, onomatopoeia, and tu/vous honorific mapping for French readers. Use images you have permission to work with.

JapaneseFrenchmanga

Japanese to Portuguese Manga Translator

Translate Japanese manga to Portuguese with image translation. Handles SOV-to-SVO restructuring, gendered nouns, and onomatopoeia adaptation. Use images you have permission to work with.

JapanesePortuguesemanga

Comedy Gag Manga Translation Guide

Master the art of translating Comedy Gag manga with this in-depth guide. Learn about unique challenges, essential Japanese terms, and practical tips for

mangacomedy-gag

Fantasy Adventure Manga Translation Guide

Explore the unique challenges and essential terminology of translating Fantasy Adventure manga. This guide covers common tropes, vocabulary, and practical

mangafantasy-adventure

Historical Manga Translation Guide: Navigating Feudal Japan and Beyond

Dive into the unique challenges of translating historical manga. Learn essential Japanese terms, cultural nuances, and common tropes to accurately convey

mangahistorical

Translate Japanese comic images you can use

Upload only panels you own, made, licensed, or have permission to work with, then review the Japanese text with these terms in context.

Translate an image you can use← Back to Glossary

Disclaimer: Novel Translator does not store or archive images uploaded for translation. Images are handled in real time and discarded after the job finishes. Please upload only images you own, made, licensed, or have permission to upload, process, translate, and use. We do not provide images, illustrations, comics, scans, downloads, or other source material. Use of this service constitutes acceptance of our Terms of Service.

Resources

  • Features
  • Showcases
  • Pricing
  • Pricing Calculator
  • Novel Tools
  • Blog
  • Library
  • Novel Rankings
  • Image Translators
  • Translation Glossary
  • Contact Us

Friends

  • Webnovels AI
  • Lightnovels AI
  • Datingprofiles AI
  • KQM
  • KQM HSR
  • Kensaku AI - Programmatic SEO

FREE Tools

  • EPUB Split & Merge
  • Light Novel Title Generator
  • Technique Generator
  • Realm Generator
  • Xianxia Profile Generator
  • Plot Generator

Applications

  • Manga Image Translator
  • Webtoon Translator
  • Manhwa Translator
  • EPUB Translation
  • Chinese Novel Translation
  • Japanese Novel Translation

Novel TranslatorNovel Translator

Private AI translation for documents, EPUBs, TXT files, images, and manuscripts you own or have permission to use.

© 2026 • Novel Translator. All rights reserved.

  • Privacy Policy
  • Terms of Service
  • Copyright / DMCA
  • Responsible Use