The ProblemWhy Learners Give Up
Traditional language learning feels like a chore. Here's what stops most people.
01
Boring Textbooks
You memorize words from a book but can't use them in a real conversation. No context, no fun, no progress.
02
No Real Context
Grammar drills and isolated vocabulary lists don't build natural understanding of how the language actually sounds.
03
No Speaking Practice
Most apps teach reading and writing but leave you lost when it's time to understand or speak to a native speaker.
Live DemoExperience the Learning in Action
Click any word to look it up. Shadow with AI feedback. Feel the difference.
字幕をクリックして単語を調べよう
このサイトなんですけどCorodomoっていうサイトです
This website is called Corodomo.
このCorodomoさんのすごくいいところが皆さんが好きな動画を使ってシャドーイングの勉強ができるんですね
The great thing about Corodomo is that you can practice shadowing using videos you love.
Corodomoさんで学べる言語は日本語、英語、中国語、韓国語の4つです。
The languages you can learn on Corodomo are Japanese, English, Chinese, and Korean — 4 in total.
Learning JourneyYour Journey Through One Video
Every video on Corodomo becomes a complete learning experience in 6 steps.
Step 1
Watch the Video
Watch any video with AI-generated subtitles. Each word is clickable.
Step 2
Look Up Vocabulary
Click any word to instantly see its meaning, pronunciation, and example sentences.
Step 3
Practice Shadowing
Repeat after the speaker. AI scores your pronunciation in real time.
Step 4
Dictation Practice
Type what you hear to sharpen listening comprehension and spelling.
Step 5
Take the Quiz
AI-generated questions from the video test your vocabulary and comprehension.
📋
Step 6
Review Summary
Get an AI-powered summary of the video to reinforce what you learned.
Our MethodThe Corodomo Learning Framework
A proven framework that turns any video into a structured learning experience.
Input
Real Content
Start with videos you actually enjoy — YouTube, podcasts, anime, or short-form content in your target language.
YouTube
Podcast
💼Business
📰News
→
Process
Active Practice
Engage with the content through Shadowing, Dictation, Vocabulary lookup, and AI-powered quizzes.
ShadowingAI
DictationAI
VocabularyAI
QuizAI
→
Output
Real Results
Build natural listening comprehension, accurate pronunciation, and the confidence to have real conversations.
Natural Listening
Clear Pronunciation
💬Better Conversation
FeaturesWhat How Enhances Your Learning
With powerful features combined with AI to optimize time, improve efficiency and personalize your learning path
1
Shadowing Practice
Shadowing is a speaking technique in which you immediately mimic the native speaker's voice, helping to improve pronunciation, intonation, and communicative reflexes.
2
AI Subtitles
AI is woven into every step of your learning journey on Corodomo.
3
Practice Pronunciation with Smart AI
Improve pronunciation with intelligent AI feedback. Learn proper articulation, rhythm, and intonation to speak naturally like a native speaker.
4
Dictation
Enhance listening and spelling skills by transcribing spoken content from videos. Sharpen your memory and attention to detail.
5
Quiz & Flashcard
Test your knowledge with auto-generated quizzes covering vocabulary, grammar, and video content. Strengthen your understanding after each session.
6
Virtual Study Room
Focus on studying for 25 minutes and rest for 5 minutes. Boost your concentration and study efficiency with Focus Timer.
Use CasesLearn from Content You Love
Not from textbooks. From the real world.
YouTubeYouTube로 일본어 배우기
Turn your favorite YouTube channels into structured English lessons with subtitles, shadowing, and vocabulary.
Try now →
PodcastDaily Podcast Listening
Train your listening every day with podcasts. Dictation and AI scoring keep you improving consistently.
Try now →
Business비즈니스 일본어
Turn bite-sized videos into quick, effective micro-learning sessions anytime, anywhere.
Try now →
News뉴스로 일본어 배우기
Master natural Japanese from anime — understand every line, practice the intonation, build your vocabulary.
Try now →AI PowerYour Personal AI Language Coach
AI is woven into every step of your learning journey on Corodomo.
🎙️
Pronunciation Scoring
Speak a phrase and get instant, detailed feedback on your pronunciation accuracy at the syllable level.
92
け・いぞ・くはち・からな・り
AI feedback • 音節レベル
🧠
Smart Quiz Generation
AI creates personalized quizzes from the exact vocabulary and grammar in every video you watch.
Auto-generated quiz:
「継続」の意味はどれですか？
物事を続けること ✓
急いで走ること
食べ物の一種
📝
Dictation Error Highlighting
AI pinpoints exactly where you went wrong and shows you the correction side by side.
あなたの回答：
毎日すこし少しずつ練習することが大切です。
AIが1つのエラーを検出 • 表記
📋
Video Summarization
Get an AI-powered summary of any video so you can review key vocabulary and concepts in seconds.
AI要約
この動画は、語学学習における毎日の練習の重要性を解説しています。重要な単語： 継続、 練習、 大切。
ServicesWhat products does Corodomo offer?
Corodomo offers a suite of products to help you learn and improve your language skills.
Learn through Shadowing
Transform the way you learn languages with engaging, interactive video lessons. Dive into a smarter, AI-driven approach designed to make fluency feel effortless and fun.
Focus Room
Enhance your study performance with the Pomodoro Timer. This proven technique helps you focus for 25 minutes followed by a 5-minute break, improving concentration and time management. Use the Pomodoro Timer to stay productive and maintain balance in your study routine.
Exam Online
Corodomo provides international standard JLPT exams for all levels from N5 to N1, helping you practice Listening, Reading, Writing and Grammar skills comprehensively. Friendly interface, automatic tests and detailed result analysis will help you improve your score and confidently pass the JLPT exam, while optimizing online learning efficiency.
Customer feedbackHighly rated by hundreds of thousands of users past and present
This recognition motivates Corodomo to continuously improve and deliver the best learning experience for you.
Taiyang
@taiyang
"As a seasoned designer always on the lookout for innovative tools, Corodomo instantly grabbed my attention."
Thuong Thuong
@thuongthuong
"Corodomo’s shadowing feature is incredibly effective for improving your pronunciation and fluency by allowing you to immediately mimic native speakers."
Hong Nhung
@hong_nhung
"The dictation tool in Corodomo accurately transcribes audio, making it an indispensable resource for honing both your listening and writing skills."
Uyen Tran
@uyentran
"Corodomo’s flashcard system makes vocabulary learning engaging and efficient with its interactive design that keeps you motivated."
Thanh Truc
@thanhtruc
"With its built-in quiz feature, Corodomo offers a fun and challenging way to test your language knowledge, providing instant feedback to track your progress."
Quang Thanh
@thanh_quang
"The mindmap tool in Corodomo is perfect for visually organizing ideas and language concepts, helping you understand and retain complex topics easily."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Taiyang
@taiyang
"As a seasoned designer always on the lookout for innovative tools, Corodomo instantly grabbed my attention."
Thuong Thuong
@thuongthuong
"Corodomo’s shadowing feature is incredibly effective for improving your pronunciation and fluency by allowing you to immediately mimic native speakers."
Hong Nhung
@hong_nhung
"The dictation tool in Corodomo accurately transcribes audio, making it an indispensable resource for honing both your listening and writing skills."
Uyen Tran
@uyentran
"Corodomo’s flashcard system makes vocabulary learning engaging and efficient with its interactive design that keeps you motivated."
Thanh Truc
@thanhtruc
"With its built-in quiz feature, Corodomo offers a fun and challenging way to test your language knowledge, providing instant feedback to track your progress."
Quang Thanh
@thanh_quang
"The mindmap tool in Corodomo is perfect for visually organizing ideas and language concepts, helping you understand and retain complex topics easily."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Taiyang
@taiyang
"As a seasoned designer always on the lookout for innovative tools, Corodomo instantly grabbed my attention."
Thuong Thuong
@thuongthuong
"Corodomo’s shadowing feature is incredibly effective for improving your pronunciation and fluency by allowing you to immediately mimic native speakers."
Hong Nhung
@hong_nhung
"The dictation tool in Corodomo accurately transcribes audio, making it an indispensable resource for honing both your listening and writing skills."
Uyen Tran
@uyentran
"Corodomo’s flashcard system makes vocabulary learning engaging and efficient with its interactive design that keeps you motivated."
Thanh Truc
@thanhtruc
"With its built-in quiz feature, Corodomo offers a fun and challenging way to test your language knowledge, providing instant feedback to track your progress."
Quang Thanh
@thanh_quang
"The mindmap tool in Corodomo is perfect for visually organizing ideas and language concepts, helping you understand and retain complex topics easily."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Taiyang
@taiyang
"As a seasoned designer always on the lookout for innovative tools, Corodomo instantly grabbed my attention."
Thuong Thuong
@thuongthuong
"Corodomo’s shadowing feature is incredibly effective for improving your pronunciation and fluency by allowing you to immediately mimic native speakers."
Hong Nhung
@hong_nhung
"The dictation tool in Corodomo accurately transcribes audio, making it an indispensable resource for honing both your listening and writing skills."
Uyen Tran
@uyentran
"Corodomo’s flashcard system makes vocabulary learning engaging and efficient with its interactive design that keeps you motivated."
Thanh Truc
@thanhtruc
"With its built-in quiz feature, Corodomo offers a fun and challenging way to test your language knowledge, providing instant feedback to track your progress."
Quang Thanh
@thanh_quang
"The mindmap tool in Corodomo is perfect for visually organizing ideas and language concepts, helping you understand and retain complex topics easily."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Taiyang
@taiyang
"As a seasoned designer always on the lookout for innovative tools, Corodomo instantly grabbed my attention."
Thuong Thuong
@thuongthuong
"Corodomo’s shadowing feature is incredibly effective for improving your pronunciation and fluency by allowing you to immediately mimic native speakers."
Hong Nhung
@hong_nhung
"The dictation tool in Corodomo accurately transcribes audio, making it an indispensable resource for honing both your listening and writing skills."
Uyen Tran
@uyentran
"Corodomo’s flashcard system makes vocabulary learning engaging and efficient with its interactive design that keeps you motivated."
Thanh Truc
@thanhtruc
"With its built-in quiz feature, Corodomo offers a fun and challenging way to test your language knowledge, providing instant feedback to track your progress."
Quang Thanh
@thanh_quang
"The mindmap tool in Corodomo is perfect for visually organizing ideas and language concepts, helping you understand and retain complex topics easily."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Taiyang
@taiyang
"As a seasoned designer always on the lookout for innovative tools, Corodomo instantly grabbed my attention."
Thuong Thuong
@thuongthuong
"Corodomo’s shadowing feature is incredibly effective for improving your pronunciation and fluency by allowing you to immediately mimic native speakers."
Hong Nhung
@hong_nhung
"The dictation tool in Corodomo accurately transcribes audio, making it an indispensable resource for honing both your listening and writing skills."
Uyen Tran
@uyentran
"Corodomo’s flashcard system makes vocabulary learning engaging and efficient with its interactive design that keeps you motivated."
Thanh Truc
@thanhtruc
"With its built-in quiz feature, Corodomo offers a fun and challenging way to test your language knowledge, providing instant feedback to track your progress."
Quang Thanh
@thanh_quang
"The mindmap tool in Corodomo is perfect for visually organizing ideas and language concepts, helping you understand and retain complex topics easily."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Taiyang
@taiyang
"As a seasoned designer always on the lookout for innovative tools, Corodomo instantly grabbed my attention."
Thuong Thuong
@thuongthuong
"Corodomo’s shadowing feature is incredibly effective for improving your pronunciation and fluency by allowing you to immediately mimic native speakers."
Hong Nhung
@hong_nhung
"The dictation tool in Corodomo accurately transcribes audio, making it an indispensable resource for honing both your listening and writing skills."
Uyen Tran
@uyentran
"Corodomo’s flashcard system makes vocabulary learning engaging and efficient with its interactive design that keeps you motivated."
Thanh Truc
@thanhtruc
"With its built-in quiz feature, Corodomo offers a fun and challenging way to test your language knowledge, providing instant feedback to track your progress."
Quang Thanh
@thanh_quang
"The mindmap tool in Corodomo is perfect for visually organizing ideas and language concepts, helping you understand and retain complex topics easily."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Taiyang
@taiyang
"As a seasoned designer always on the lookout for innovative tools, Corodomo instantly grabbed my attention."
Thuong Thuong
@thuongthuong
"Corodomo’s shadowing feature is incredibly effective for improving your pronunciation and fluency by allowing you to immediately mimic native speakers."
Hong Nhung
@hong_nhung
"The dictation tool in Corodomo accurately transcribes audio, making it an indispensable resource for honing both your listening and writing skills."
Uyen Tran
@uyentran
"Corodomo’s flashcard system makes vocabulary learning engaging and efficient with its interactive design that keeps you motivated."
Thanh Truc
@thanhtruc
"With its built-in quiz feature, Corodomo offers a fun and challenging way to test your language knowledge, providing instant feedback to track your progress."
Quang Thanh
@thanh_quang
"The mindmap tool in Corodomo is perfect for visually organizing ideas and language concepts, helping you understand and retain complex topics easily."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Bug Magician
@bug_magician
"Corodomo brilliantly integrates shadowing and dictation features, offering a comprehensive solution that simultaneously sharpens your speaking and listening skills."
Linh Lee
@linglee
"The combination of flashcards and quizzes in Corodomo creates a dynamic learning environment where vocabulary retention and knowledge assessment work hand in hand."
Lan Anh
@lananh
"Corodomo’s suite of productivity tools—including mindmaps, a pomodoro timer, and task management—empowers you to structure your study sessions and stay focused, transforming language learning into an enjoyable process."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Bug Magician
@bug_magician
"Corodomo brilliantly integrates shadowing and dictation features, offering a comprehensive solution that simultaneously sharpens your speaking and listening skills."
Linh Lee
@linglee
"The combination of flashcards and quizzes in Corodomo creates a dynamic learning environment where vocabulary retention and knowledge assessment work hand in hand."
Lan Anh
@lananh
"Corodomo’s suite of productivity tools—including mindmaps, a pomodoro timer, and task management—empowers you to structure your study sessions and stay focused, transforming language learning into an enjoyable process."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Bug Magician
@bug_magician
"Corodomo brilliantly integrates shadowing and dictation features, offering a comprehensive solution that simultaneously sharpens your speaking and listening skills."
Linh Lee
@linglee
"The combination of flashcards and quizzes in Corodomo creates a dynamic learning environment where vocabulary retention and knowledge assessment work hand in hand."
Lan Anh
@lananh
"Corodomo’s suite of productivity tools—including mindmaps, a pomodoro timer, and task management—empowers you to structure your study sessions and stay focused, transforming language learning into an enjoyable process."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Bug Magician
@bug_magician
"Corodomo brilliantly integrates shadowing and dictation features, offering a comprehensive solution that simultaneously sharpens your speaking and listening skills."
Linh Lee
@linglee
"The combination of flashcards and quizzes in Corodomo creates a dynamic learning environment where vocabulary retention and knowledge assessment work hand in hand."
Lan Anh
@lananh
"Corodomo’s suite of productivity tools—including mindmaps, a pomodoro timer, and task management—empowers you to structure your study sessions and stay focused, transforming language learning into an enjoyable process."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Bug Magician
@bug_magician
"Corodomo brilliantly integrates shadowing and dictation features, offering a comprehensive solution that simultaneously sharpens your speaking and listening skills."
Linh Lee
@linglee
"The combination of flashcards and quizzes in Corodomo creates a dynamic learning environment where vocabulary retention and knowledge assessment work hand in hand."
Lan Anh
@lananh
"Corodomo’s suite of productivity tools—including mindmaps, a pomodoro timer, and task management—empowers you to structure your study sessions and stay focused, transforming language learning into an enjoyable process."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Bug Magician
@bug_magician
"Corodomo brilliantly integrates shadowing and dictation features, offering a comprehensive solution that simultaneously sharpens your speaking and listening skills."
Linh Lee
@linglee
"The combination of flashcards and quizzes in Corodomo creates a dynamic learning environment where vocabulary retention and knowledge assessment work hand in hand."
Lan Anh
@lananh
"Corodomo’s suite of productivity tools—including mindmaps, a pomodoro timer, and task management—empowers you to structure your study sessions and stay focused, transforming language learning into an enjoyable process."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Bug Magician
@bug_magician
"Corodomo brilliantly integrates shadowing and dictation features, offering a comprehensive solution that simultaneously sharpens your speaking and listening skills."
Linh Lee
@linglee
"The combination of flashcards and quizzes in Corodomo creates a dynamic learning environment where vocabulary retention and knowledge assessment work hand in hand."
Lan Anh
@lananh
"Corodomo’s suite of productivity tools—including mindmaps, a pomodoro timer, and task management—empowers you to structure your study sessions and stay focused, transforming language learning into an enjoyable process."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Bug Magician
@bug_magician
"Corodomo brilliantly integrates shadowing and dictation features, offering a comprehensive solution that simultaneously sharpens your speaking and listening skills."
Linh Lee
@linglee
"The combination of flashcards and quizzes in Corodomo creates a dynamic learning environment where vocabulary retention and knowledge assessment work hand in hand."
Lan Anh
@lananh
"Corodomo’s suite of productivity tools—including mindmaps, a pomodoro timer, and task management—empowers you to structure your study sessions and stay focused, transforming language learning into an enjoyable process."
Why CorodomoCorodomo vs Traditional Learning
See exactly why learners choose Corodomo over traditional methods.
Traditional
Corodomo
Content
❌Textbooks
✅Real Videos
Real Context
❌Low
✅High
Speaking Practice
❌None
✅AI-powered
Engagement
❌Low
✅High
AI Feedback
❌None
✅Built-in
Personalization
❌None
✅Fully adaptive
Corodomo is built around how language is actually learned — through real content and active practice.
And frequently asked questions
01
Choose a short segment (3-5 minutes), listen carefully before 1–2 times, then imitate each sentence. Focus on rhythm, intonation, and pronunciation, without translating right away. Repeat 3–5 times for each segment instead of running the entire video.
02
Listen to the video and transcribe each sentence one by one, without translating right away. Repeat many times for each segment to reinforce knowledge. The most important thing is to maintain the speed of listening and transcription consistently.
03
Only need 15–30 minutes/day but consistently, you will see improvement after 1–2 months. The most important thing is to maintain the habit, don't need to study for too long at once.
04
Use flashcards and the method of spaced repetition (SRS). When meeting a new word, put it into an example sentence and review after 1 day – 3 days – 7 days. Corodomo has integrated quiz + flashcards to support you.
05
We accept major credit cards, debit cards, and all payment methods supported through Stripe. If you have any specific questions about available methods, feel free to contact our support team.
TrustSupported by trusted education institutions
Start Learning NowGet for free
Celebrate the joy of accomplishment with an app that helps you understand videos better, improve listening and writing skills, reinforce vocabulary, and retain knowledge effectively.