The Complete Japanese Learning Ecosystem.
Move beyond shallow gamification and isolated flashcard apps. Master natural conversation, JLPT grammar, and real fluency with your 24/7 AI Sensei.
こんにちは！ 今日は何を勉強しますか？
(Hello! What would you like to study today?)
JLPT N3の文法を練習したいです。
N5 → N1
Full JLPT Level Coverage
24/7
On-Demand AI Tutor
4-in-1
Unified Study Tools
SRS
Scientifically Backed Recall
Why Learners Choose Tomodai Over Traditional Methods
We re-engineered language acquisition from the ground up to eliminate the friction, anxiety, and guesswork of studying Japanese.
True AI Conversation Practice
Don't just memorize phrases—actually speak them. Practice natural, unscripted conversations with Sensei, your AI tutor. It's a completely judgment-free space to build spoken confidence, make mistakes, and receive instant grammar feedback anytime.
Structured, Goal-Oriented Curriculum
Tomodai isn't a random collection of disjointed flashcards. Our entire syllabus is strictly organized by official JLPT levels, providing a clear roadmap from absolute beginner (N5) to advanced professional fluency (N1). You always know what to study next.
All-in-One Integrated Platform
Stop juggling five different apps for flashcards, grammar guides, listening audio, and practice exams. Tomodai unifies interactive lessons, SRS vocabulary, furigana reading exercises, and full-length JLPT mock tests in one cohesive dashboard.
Personalized Spaced Repetition (SRS)
Your brain learns differently from everyone else's. Our intelligent SRS algorithm tracks your retention curves in real time, queueing reviews right before you forget them so you spend time mastering weak spots rather than re-reading words you already know.
The Science-Backed Tomodai Method
Language learning shouldn't feel like endless memorization without application. Our framework blends linguistic science with intuitive design.
Foundation First, Fluency Second
True fluency starts with rock-solid fundamentals. We guide you from basic hiragana and katakana to core sentence architecture, ensuring you never feel lost when complex JLPT grammar appears.
Context is King
Isolated word lists are quickly forgotten. In Tomodai, every vocabulary term and grammar point is presented inside realistic sentences with interactive furigana breakdowns and audio pronunciation.
Active Recall over Passive Review
Merely swiping through flashcards creates an illusion of competence. Our drills, fill-in-the-blank questions, and timed mock tests force your brain to actively retrieve information for durable memory.
A Judgment-Free Space for Mistakes
Fear of embarrassment is the single biggest barrier in language learning. With AI Sensei, you can make 100 mistakes without feeling shy—getting patient, gentle corrections every single time.
How Tomodai Compares to Alternatives
See why thousands of learners are switching from generic flashcard apps and expensive private lessons.
| Feature BreakdownWhy Tomodai Leads | Recommended 友Tomodai All-in-One AI Ecosystem | Generic Apps(Duolingo, etc.) | Private Tutors(1-on-1 Lessons) |
|---|---|---|---|
JLPT & Core Curriculum | |||
Official JLPT N5–N1 Curriculum Strictly aligned with official JLPT exam specifications & vocabulary | Full N5–N1 Covered | Disconnected phrases | Depends on tutor |
Authentic Timed JLPT Mock Exams Full-length section tests simulating official timing & scoring | Instant scoring & analytics | None available | Occasional handouts |
Smart Furigana & Kanji Breakdown Toggle ruby furigana, hear Tokyo audio, and view kanji stroke data | Interactive & on-demand | Fixed romanization | Manual lookup needed |
Speaking & AI Immersion | |||
Real-Time AI Voice Conversation Natural conversational dialogue on any topic, anytime | 24/7 Unlimited speaking | Robotic scripts only | Limited to lesson slot |
Instant Grammar & Nuance Corrections Immediate, gentle explanations of why an answer is right or wrong | Real-time & detailed | Basic right/wrong | Human correction |
Safe, Judgment-Free Space Build confidence and make 100 mistakes without stage fright | 100% stress-free | Stress-free but basic | Can feel intimidating |
Study Lifestyle & True Value | |||
Spaced Repetition (SRS) Flashcards Algorithmically calculated review intervals based on memory decay | Intelligent SRS built-in | Linear review only | Manual homework |
Study Anywhere, at Your Own Pace 5- to 15-minute micro sessions whenever you have free time | On-demand 24/7 | On-demand 24/7 | Rigid scheduled slots |
Zero Scheduling or Booking Required No calendar coordination, time zone conversions, or cancellation fees | Zero waiting | Zero waiting | Requires booking ahead |
Affordable Flat Monthly Subscription Unlimited study and speaking practice without per-hour billing shock | Affordable flat rate | Free with ads/upsells | $30–$60 per single hour |
Ready to start speaking fluent Japanese? Take the placement test or start your free trial today. | Start Free Trial No credit card required | Limited free tiers | $30–$60 per hour |
JLPT & Core Curriculum
Official JLPT N5–N1 Curriculum
Strictly aligned with official JLPT exam specifications & vocabulary
Authentic Timed JLPT Mock Exams
Full-length section tests simulating official timing & scoring
Smart Furigana & Kanji Breakdown
Toggle ruby furigana, hear Tokyo audio, and view kanji stroke data
Speaking & AI Immersion
Real-Time AI Voice Conversation
Natural conversational dialogue on any topic, anytime
Instant Grammar & Nuance Corrections
Immediate, gentle explanations of why an answer is right or wrong
Safe, Judgment-Free Space
Build confidence and make 100 mistakes without stage fright
Study Lifestyle & True Value
Spaced Repetition (SRS) Flashcards
Algorithmically calculated review intervals based on memory decay
Study Anywhere, at Your Own Pace
5- to 15-minute micro sessions whenever you have free time
Zero Scheduling or Booking Required
No calendar coordination, time zone conversions, or cancellation fees
Affordable Flat Monthly Subscription
Unlimited study and speaking practice without per-hour billing shock
No credit card required
*Private tutors typically charge $30–$60 per hour. Tomodai provides unlimited 24/7 AI practice for a fraction of that cost.
Frequently Asked Questions
Everything you need to know about getting started with Tomodai.
Ready to Start Your Journey?
Join thousands of learners using Tomodai to pass JLPT exams and build real Japanese fluency with AI practice.