仕組み

How It Works

Master Japanese vocabulary through our scientifically-backed dual-track SRS system.

The Simple Process

1

Add to Learning Queue

Add words you want to learn to your queue from decks or individual words

2

Learn & Assess

Study each word thoroughly and assess your knowledge to enter the SRS system

3

Spaced Reviews

Review at optimal intervals with dual-track progression for maximum retention

Learning Pipeline

Our system moves words through three distinct stages, ensuring you build solid foundations before advancing.

1

Learning Queue

New words waiting to be learned
がっこう
school

Study each word fully, then assess your knowledge to determine SRS starting point.

2

SRS Review

Active spaced repetition
Meaning & Kanji tracks
1d → 2d → 5d → 2w → 1m...

Dual-track system trains both recognition and production separately for maximum effectiveness.

3

Mastered

Long-term retention
学校
Complete mastery

Words reviewed annually to maintain long-term retention. You own these words.

Dual-Track SRS System

Why separate tracks work better: Your brain processes meaning and writing differently. Our dual-track system trains each skill independently, allowing you to progress at different rates and build stronger, more complete word knowledge.

Meaning Track

Recognition Direction
がっこう
school
See kana → recall meaning
Production Direction
school
がっこう
See meaning → produce kana

Kanji Track

Recognition Direction
学校
school / がっこう
See kanji → recall meaning & reading
Production Direction
school / がっこう
学校
See meaning/reading → write kanji

Direction Alternation

Each track alternates between recognition and production directions with every review. This ensures you can both understand and use words in real contexts. The tracks progress independently, so you might master meaning while still working on kanji, or vice versa.

SRS Progression Timeline

Our spaced repetition system uses scientifically-optimized intervals. Each correct answer advances you to the next level with longer intervals. Wrong answers set you back one level for additional practice.

0
1 day
1
2 days
2
5 days
3
2 weeks
4
1 month
5
3 months
6
6 months
7
1 year
8
Mastered
Learning
Levels 0-2
Building initial recognition
Review
Levels 3-5
Strengthening memory
Mastered
Levels 6-8
Long-term retention

Why This Actually Works

Our approach is based on decades of language acquisition research. Here's why it succeeds where other methods fail:

Dual-Track Mastery

Meaning and writing skills develop at different rates. By training them separately, you build stronger, more complete word knowledge without cognitive overload.

Research note: Based on dual coding theory - linguistic and visual processing are separate cognitive systems.

Direction Alternation

Recognition and production are different skills. By alternating directions, you develop both passive understanding and active recall - essential for real-world usage.

Research note: Follows retrieval practice principles - varied testing conditions improve transfer to novel contexts.

Optimal Timing

We show you words right when you're about to forget them. This creates stronger memories than cramming or random practice - like exercise for your brain at exactly the right intensity.

Research note: Based on Ebbinghaus's forgetting curve - memory decay follows predictable patterns that can be optimized.

End the Forgetting Cycle

Stop learning the same words over and over. Our SRS ensures each review session actually moves words into long-term memory instead of just refreshing short-term recall.

Build Real Confidence

No more feeling lost when you encounter Japanese in the wild. Our progression ensures you can actually understand and use words in real contexts, not just recognize them in app exercises.

Escape Tutorial Hell

Stop being trapped in beginner content forever. Our clear progression path takes you from learning individual words to confidently reading and writing complex Japanese.

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