OK JLPT

OK JLPT helps you prepare for the Japanese-Language Proficiency Test with past papers. Practice full papers by level and year, keep every mistake in one place, and understand it with clear explanations, notes from other learners, and an AI tutor you can ask follow-up questions.

PAST PAPERS & MOCK TESTS
• Every level from N5 to N1, organized by year
• Vocabulary, grammar, reading and listening
• Take a full timed paper, then see your estimated score and report
• Download the listening audio and loop it offline, even with the screen locked or in another app

MISTAKE REVIEW & TARGETED PRACTICE
• Wrong answers are saved automatically, with your answer shown next to the correct one
• Every question comes with an explanation and example sentence
• Practice one part at a time from Papers: pick vocabulary, grammar, reading or listening, then a paper
• Mistakes come back when they are due for review
• Export your mistakes as an Anki deck, or as a PDF mistake book to print and mark up

STUDY NOTES
• See how other learners remember each question: memory tricks, common traps and solving tips
• Add your own notes and help others avoid the same mistakes

ASK THE AI TUTOR
• Still confused after the explanation? Ask Rika, your AI Japanese TA
• Ask why an option is wrong, request another example, or get a new practice question on the same point
• AI answers can be wrong — check them against the explanation

VOCABULARY & GRAMMAR
• Core N5–N1 words in short stages, with pictures and natural audio: sort out the ones you know, then a four-choice check
• Grammar in topic stages, each lesson an explanation, examples and one question
• Every word and grammar point links to the past-paper questions that tested it
• Quick practice: particles, verb forms and numbers, plus a score estimate

STUDY PLAN
• Exam countdown, daily tasks, streaks and an activity heatmap, so you always know what to do next

SYNC ACROSS DEVICES
• Use one account on iPhone and iPad; progress, mistakes and purchases stay in sync
• Sign in with Apple or Google

FREE & PAID
• N5 and N4 past papers, listening and question-type drills are free
• One free paper for each of N3, N2 and N1
• Monthly Pass (1 month) / Exam Season Pass (6 months): unlock all N3–N1 past papers and question-type drills. Non-renewing — they never auto-renew
• Lifetime Pass: one purchase, all N3–N1 past papers and question-type drills unlocked for good
• AI questions are used per question and sold separately as packs; passes do not include AI questions
• Invite friends: when your first 2 new sign-ups enter your invite code, you get 1 month of membership (once per account)

The app's interface is available in English, Simplified Chinese and Traditional Chinese.

OK JLPT is not affiliated with or endorsed by the organizers of the JLPT (The Japan Foundation and Japan Educational Exchanges and Services). Practice scores and estimates are for study reference only and are not official results.

Terms of Use: https://okjlpt.com/en/terms
Privacy Policy: https://okjlpt.com/en/privacy
Contact: support@okjlpt.com

Disclaimer: OK JLPT is an independent learning platform and is not affiliated with, endorsed, or sponsored by the Japan Foundation or Japan Educational Exchanges and Services (JEES). "JLPT" and "日本語能力試験" are registered trademarks of their respective owners. All practice materials, mock questions, and explanations provided on this platform are created for educational and test-preparation purposes only.