Watch a Japanese anime episode and HayaiLearn breaks down every sentence as you go. The AI catches context clues that generic translation apps miss completely. Character uses slang? Drops casual speech patterns? You get explanations tied to that exact moment in the video.
Import any YouTube video you want. HayaiLearn parses Japanese sentences even when they're messy or informal. Grammar breakdowns appear instantly. Sentence patterns get flagged with usage guides so you understand when to deploy them yourself.
A software developer studying for a Tokyo job transfer could watch tech conference videos while HayaiLearn mines vocabulary and builds spaced repetition decks automatically. Speaking practice comes with pronunciation grading that actually works.
Shadowing lets you repeat lines from videos while the AI evaluates your speech. Video-based listening quizzes test comprehension without pulling you away from content you're already engaged with. Word stats track your progress across different albums of organized videos.
Over 10,000 learners use it. Not massive scale yet.
The Chrome extension makes everything accessible while browsing YouTube normally. HayaiLearn claims it's 12 times cheaper than human tutors and five times faster than traditional methods. Those numbers sound optimistic — but the core approach makes sense. Immersion learning works when the tools don't get in your way.