Now in development · Japanese first

Learn Japanese
by watching anime.

Ready to be binge-lingual? 😏
Study the real words from your episode, before you press play.

No spam, ever.

The problem

You're learning words
you'll never hear.

Most apps teach vocabulary chosen by an algorithm, stripped of any story or context. Your brain forgets it overnight because that's what brains do with meaningless data.

❌ The old way

"The duck drinks carrots for breakfast"Sentences nobody says, words you'll never need.

Random word listsNo story. No emotion. Forgotten by morning.

Study → forget → re-study foreverThe forgetting curve wins every time without context.

500 flashcards a dayBurnout guaranteed. Quitting follows.

✅ The BingeLingo way

Words from your actual episodeRanked by how often they appear in it.

Study it, then watch itYour brain hears the word and fires the memory.

Spaced repetition built inWords come back right before you'd forget them.

Motivation stays highYou're not grinding. You're preparing to watch Naruto.

From the community

Real people.
Real frustrations.

These aren't our words. These are learners, right now, on forums describing exactly the problem BingeLingo solves.

In 2015, a man memorised the entire French dictionary and still couldn't speak French. Context builds retrieval pathways. Isolated words build dead ends. You can know 5,000 words and still be speechless.

📝 Leonardo EnglishWhy Learning In Context Is The Most Important Way Of Improving Your Vocabularyleonardoenglish.com/blog/learning-in-context ↗

By this point I've retained more Japanese from casually watching anime than the language I spent actually studying in school. It really drives home the importance of being surrounded and immersed in a language.

🎭 TV Tropes Forum"How much Japanese have you learned from watching anime?"tvtropes.org — How much Japanese learned from anime? ↗

I tried memorising vocabulary by list and couldn't retain them at all.Now I pick up words from sentences and scenes I actually cared about. It's night and day. The story does the remembering for you.

💬 JapanesePod101 CommunityLanguage learner after 2 years of studying Japanesejapanesepod101.com/forum ↗

Learners already know watching shows works. They just don't have a tool that bridges the gap between studying and watching until now.

Backed by science

This is how language acquisition
actually works.

80%

Retention with active recall

vs 34% from re-reading. One quiz doubles how long you'll remember the words.

Roediger & Karpicke, Psychological Science 2006

10×

Spaced repetition vs cramming

Reviewing right before you forget something doubles how long you remember it next time.

Ebbinghaus Forgetting Curve research

i+1

Krashen's input principle

You acquire language by understanding content you almost-but-not-quite know. Pre-study hits this sweet spot.

Krashen, Principles and Practice, 1982

🎓

Stephen Krashen

Professor of Linguistics, USC
The Compelling Input Hypothesis

“Language is acquired when learners receive compelling and comprehensible input they genuinely find interesting and can mostly understand.”

How it works