Japanese Mastery, Reimagined.
A world-class suite of AI-driven tools designed for high-performance language acquisition and exam preparation.
Core Learning
Foundational tools built to provide a solid structure to your learning routine.
Structured Lessons
Follow a clear path from beginner to advanced with comprehensive lessons covering vocabulary, kanji, and grammar for each JLPT level. Every lesson is designed for clarity and retention, helping you build a strong, exam-ready foundation.
Covers JLPT N5 to N1 levels
for a complete learning path with no gaps.
Daily vocabulary (Goi) lists
for long-term retention of essential words.
In-depth Kanji analysis
including meaning, readings, and usage.
Clear grammar (Bunpou) explanations
with real-world example sentences.
Vocabulary
10,000+ Words
Kanji
All JLPT Levels
Grammar
Step-by-step logic
Smart Flashcards (SRS)
Master vocabulary and Kanji with our Spaced Repetition System (SRS). Our smart flashcards track what you know and don't know, showing you difficult items more frequently and mastered ones just before you forget them.
Spaced Repetition Algorithm
Maximize efficiency by reviewing at the perfect time.
Custom Decks from Lessons
Automatically create flashcards from words you study.
Audio & Kanji Support
Hear every word and see Kanji stroke information.
Study on the Go
Quick sessions designed for mobile review.
友
Tomo
Friend
Next Review: 2 days
Quizzes & Mock Tests
Solidify your knowledge with quizzes for every section of the JLPT: Vocabulary, Kanji, and Grammar, Reading, and Listening. When you're ready, take a full-length mock test to simulate the real exam experience.
Separate quizzes for each skill
to isolate and improve weak areas.
Full-length timed mock exams
to prepare for the pressure of the actual JLPT.
Track your scores and progress
to see how you improve over time.
Review answers with detailed explanations
to learn from your mistakes.
Mock Test
Vocabulary
28/30
Grammar
25/30
Reading
18/30
Final Result
80%
PASSED
AI-Powered Intelligence
Cutting-edge artificial intelligence to personalize and accelerate your fluency.
AI Conversation Practice
Overcome your fear of speaking by practicing with Sensei, our friendly AI language partner. Get instant, private feedback on your grammar and pronunciation in a judgment-free environment. Have natural, flowing conversations about any topic, anytime.
Real-time grammar correction
to improve accuracy on the fly.
Text-to-speech for listening practice
to hone your listening comprehension.
Natural conversational flow
to practice like you're talking to a real person.
Practice anytime, anywhere
with no scheduling needed.
Personalized AI Study Plans
Not sure where to start? Tell our AI your learning goal—whether it's passing an exam or preparing for a trip—and it will generate a customized, week-by-week study plan that leverages all the tools on the Tomodai platform.
Tailored to your goal and current level
A roadmap just for you.
Actionable weekly tasks
Know exactly what to do each day.
Recommends specific lessons and quizzes
Removes the guesswork from studying.
Keeps you on track and motivated
Follow a clear path to success.
AI-Powered Learning Tools
Go beyond standard lessons with a suite of generative AI tools. Create a quiz on any topic, get instant analysis of any Kanji character, generate listening comprehension drills from any text, and get your sentences checked for correctness and naturalness.
AI Quiz Generator for any topic
Create tests for any subject you want.
AI Kanji Sensei for deep analysis
Understand any Kanji instantly.
AI Choukai (Listening) Quiz Generator
Turn any text into a listening exercise.
AI Sentence Checker for instant feedback
Write with confidence.
Motivation & Community
Stay engaged and connected with a gamified experience built for consistency.
Study Gamification
Turn your Japanese journey into an adventure. Earn XP, collect badges, and climb the global leaderboard by completing lessons and scoring high on quizzes. Stay motivated with daily streaks and achievement milestones.
Global Leaderboards
Compete with learners from around the world.
XP & Leveling System
Track your progress with a visual leveling path.
Achievement Badges
Earn unique badges for specific milestones.
Daily Streaks
Build a consistent study habit with daily goals.
Leaderboard
"The definitive standard for modern Japanese language education."
Ready to Start Your Journey?
Join thousands of learners using Tomodai to pass JLPT exams and build real Japanese fluency with AI practice.