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.
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.
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.
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.
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.
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.
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.