AI JLPT Prep ยท N5โ€“N3

Know if you'll pass
before exam day

The JLPT app that predicts your pass probability, fixes your weak spots with science-based review, and lets you rehearse with real exam-format mock tests. N5 to N3 โ€” free to start.

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1,500+

Core Vocab & Grammar

AI

Adaptive SRS

100%

N5 & N4 Content

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Mock Exams

Studying hard โ€” but not sure you'll pass?

Traditional JLPT prep leaves you guessing. Here's what trips most learners up.

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Wasting time on what you already know

Flashcards drill every word the same โ€” even the ones you've mastered. Your weak spots stay weak.

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No idea if you're ready

Textbooks and apps never tell you your real chance of passing. Exam day becomes a gamble.

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Forgetting what you learned

Without review timed to memory, today's progress fades before exam day.

How Nihongo Pass works

Three steps that turn daily practice into a clear path to passing.

1. Answer questions

Practice real JLPT question types โ€” kanji, vocabulary, grammar, reading, and listening.

2. AI targets your weak spots

Based on the forgetting curve, the app schedules each item for review right before you'd forget it โ€” and focuses on what's holding your score back.

3. See your pass probability

Watch your predicted score and pass chance update in real time, so you know exactly where you stand.

Reviews are timed to your memory โ€” so you remember more with less effort.
Every question and explanation is written by a JLPT N1-certified Japanese teacher.

Why learners switch to Nihongo Pass

Flashcard apps and textbooks help โ€” but they leave the hardest parts up to you.

Flashcards & textbooks

  • Drill every word the same, even ones you know
  • Fixed review intervals, or none at all
  • No idea if you'll pass
  • Same practice questions you eventually memorize
  • Explanations only in Japanese or English

Nihongo Pass

  • AI focuses on your weak spots every session
  • Reviews timed to your personal forgetting curve
  • Real-time pass probability for each section
  • Fresh exam-format mock tests, anytime before exam day
  • Explanations in 5 languages, with radical kanji lookup

Watch your readiness take shape

Every answer feeds a dashboard that shows exactly where you stand โ€” and what to fix next.

78%

Pass probability

Your real-time chance of passing, updated as you study.

Memory retention

Pro

See how well each item sticks, and when it needs review.

Weak spot map

Pro

Spot the topics dragging your score down at a glance.

Section cutoffs

Track each section against the pass line so nothing fails you.

Everything you need to pass N5

Designed specifically for the Japanese Language Proficiency Test. No fluff, just results.

AI-Powered Exam Adaptive SRS

Our algorithm doesn't just ask you words. It predicts your actual JLPT scores based on your retention rate and focuses completely on your weak areas to ensure you meet the section cutoffs.

Vocabulary: 92% Ready
Grammar: 55% Warning

Pass Probability Score

AI analyzes every answer to predict your pass chance in real time.

72% โ†’ 91%

Weak Spot Analysis

Know exactly what to fix โ€” not just that you're wrong.

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Authentic Exam Format

Practice with every question type on the JLPT N5 and N4. From kanji readings to full listening comprehension tasks with native audio.

Learn in your own language

Explanations, vocabulary, and grammar shown in English, Vietnamese, Indonesian, and Mongolian. Look up kanji by radical so beginners never get stuck.

5 languages
Radical search
๐Ÿ“ Mock Exams

Test yourself with the real exam format

Full-length JLPT mock exams auto-generated from a large question bank โ€” every attempt is unique. Same structure, time limits, and scoring as the real test.

  • Same format as the real JLPT
  • Time-limited sections
  • Detailed score report
  • Free to take (costs Gems)
JLPT N5 Mock Exam
25:00
ๅ•้กŒ 2 / 5
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Score Report
86 / 100
๐Ÿ’Ž Simple Pricing

Free to start. Pro to accelerate.

Free
$0
  • Full N5 content
  • 30 energy / day
  • Unlimited mock exams
Start For Free
Pro
$9.99 / month
  • Full N5 content
  • Unlimited energy
  • Unlimited mock exams
  • No ads
  • Full analytics & pass prediction
Get Pro

Built for Serious Learners

Whether you're studying for your career or your passion, we've got you covered.

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Busy Professionals

Study purely out of your pocket. Utilize standard commute times efficiently without carrying large textbooks.

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Exam Focused

Stop wasting time on materials that won't appear on N5. Every unit is strictly curated for the test.

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Gamified Journey

Maintain your streak, manage your energy, and earn gems. Learning grammar feels less like studying and more like leveling up.

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Global Learners

Vocabulary meanings and grammar explanations are shown in your native language โ€” Vietnamese, Indonesian, Mongolian, and more.

๐Ÿ“š Free Resources

Start Learning Japanese Today

Free guides written by a JLPT N1 certified teacher. From your first hiragana to JLPT exam preparation.

Learn Japanese

Hiragana GuideKatakana GuidePronunciationWhat is Kanji?

Vocabulary & Grammar

GreetingsNumbers & CountersTelling TimeFamily WordsFood & OrderingTe-form GuideParticles GuideWa vs Ga

JLPT Study Guides

All JLPT LevelsN5 Study GuideN4 Study GuideN3 Study GuideN5 Kanji ListN5 VocabularyN5 GrammarStudy BlogAbout Us
๐Ÿ—บ๏ธ Content Roadmap

Your journey doesn't stop at N5

N4 is now available, with N3 and N2 coming soon. One app, your entire JLPT journey.

N5
โœ… Available Now
~800 words ยท 110 kanji
Start with N5
ๆผขๅญ—่ชžๅฝ™ๆ–‡ๆณ•
N4
โœ… Available Now
~1,500 words ยท 300 kanji
Browse N4 Library
ๆผขๅญ—่ชžๅฝ™ๆ–‡ๆณ•
N3
๐Ÿ”œ Coming Soon
~3,750 words ยท 650 kanji
Coming Soon
N2
๐Ÿ”œ Coming Soon
~6,000 words ยท 1,000 kanji
Coming Soon
๐Ÿ“ฑ Mobile App ยท Coming Soon

Take Nihongo Pass everywhere

The mobile app is coming soon. Study offline, receive push reminders, and add a home screen widget to your daily routine.

Download on the App Store
Soon
Get it on Google Play
Soon
Push Notifications
Offline Mode
Home Screen Widget

Frequently Asked Questions

What is Nihongo Pass?+
Nihongo Pass is an AI-powered study app designed specifically for the Japanese Language Proficiency Test (JLPT). It covers N5 through N3 with adaptive spaced repetition, pass probability prediction, mock exams, and teacher-written explanations in multiple languages.
Is Nihongo Pass free?+
Yes, you can start for free with full access to N5 content, 30 daily energy points, and unlimited mock exams (costs Gems). The Pro plan ($9.99/month) unlocks unlimited energy, no ads, and full analytics with pass prediction.
What JLPT levels does Nihongo Pass support?+
Currently, N5 content is fully available with vocabulary, kanji, grammar, and mock exams. N4 and N3 content is being added continuously. N2 support is on the roadmap.
How does the adaptive SRS work?+
Our spaced repetition system goes beyond simple flashcard intervals. It analyzes your answer patterns to predict your actual JLPT section scores, then prioritizes the items that will most improve your overall pass probability.
What languages are explanations available in?+
Vocabulary meanings and grammar explanations are available in English, Japanese, Vietnamese, Indonesian, and Mongolian. You can switch languages at any time from the navigation bar.
How is Nihongo Pass different from other JLPT apps?+
Nihongo Pass is built by a JLPT N1-certified Japanese teacher, not just developers. Every explanation is written from real teaching experience. The app uses exam-adaptive SRS that predicts your actual pass probability, and all 14 JLPT question types are covered in authentic exam format.
Do I need an account to browse content?+
No. The kanji list, vocabulary list, grammar list, study guides, and demo quiz are all freely accessible without an account. You only need to sign up to track your progress and use the SRS system.
Is there a mobile app?+
The mobile app is currently in development. You can join the waitlist on our homepage to be notified when it launches. In the meantime, the web app works well on mobile browsers.
How is this different from Anki or flashcard apps?+
Flashcard apps like Anki drill words at fixed intervals and leave the strategy to you. Nihongo Pass uses exam-adaptive SRS: it predicts your JLPT section scores, focuses on the weak spots holding your score back, and times reviews to your personal forgetting curve. It also covers every JLPT question type โ€” reading, listening, and grammar โ€” not just isolated words.
I'm a complete beginner. Can I still use Nihongo Pass?+
Yes. Start with free guides for hiragana, katakana, and basic kanji, then move into N5 vocabulary and grammar. You can look up kanji by radical so you never get stuck, and every explanation is available in your language โ€” written by a JLPT N1-certified teacher.

Ready to pass JLPT N5?

Join thousands of students who have optimized their Japanese studies. Your 700+ vocabulary words await.

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Nihongo Pass โ€” Free JLPT N5-N3 Study App with AI