Let's Learn
Japanese with
Tomodai
A structured, JLPT-focused roadmap from Hiragana to advanced Kanji — powered by AI speaking practice, spaced repetition, and real-time audio corrections.
AI Voice
Speak naturally
Curriculum
JLPT N5 → N1
Flashcards
SM-2 Spaced
Analytics
Track mastery
1,500+ Active Learners
Mastering Japanese together
Your Journey
Tomodai AI Sensei
OnlineTokyo Native • Natural Accent • JLPT N5—N1
こんにちは！ 今日はどのJLPTの文法を練習しますか？
Konnichiwa! Kyou wa dono JLPT no bunpou wo renshuu shimasu ka?
～について 勉強したいです！
~ni tsuite benkyou shitai desu!
さくら
Sakura / Cherry Blossom
10 Strokes / Radical: 木
14 Days
Keep going! 🔥
～について
JLPT N4expresses "regarding", "concerning" or "about a topic."
Based on your recent attempt
Tomodai AI Sensei
Tokyo Native • JLPT N5–N1
こんにちは！ 今日はどのJLPTの文法を練習しますか？
Konnichiwa! Kyou wa dono JLPT no bunpou wo renshuu shimasu ka?
～について 勉強したいです！
📈 Your Journey
N1 Mastery
N2 Advanced
N3 Intermediate
N4 Elementary
● N5 Start Here
さくら
Stroke Order →～について (JLPT N4)
Placement Test
94.8%
Passed N4
Study Streak
14 Days
Keep going! 🔥
Four Steps to Japanese Fluency
From your very first diagnostic to complete conversational and exam mastery. Here is how your journey unfolds with Tomodai.
診断
DIAGNOSTIC
Diagnostic Placement
Take our rapid 2-minute test to pinpoint your exact vocabulary, grammar, and kanji baseline.
計画
PLAN
AI Study Roadmap
Get a personalized 12-week day-by-day study schedule automatically calibrated to your target exam date.
練習
PRACTICE
Active Speaking & SRS
Practice real conversations with AI Sensei and cement vocabulary into long-term memory with smart flashcards.
Everything You Need to Master Japanese
Our comprehensive curriculum and AI-powered learning tools provide everything you need to become fluent in Japanese.
Real-Time Conversational AI with Immediate Pronunciation Feedback
Speak naturally without fear of mistakes. Tomodai's AI listens to your phonetics, corrects particle slips, and adapts dialogues to your exact JLPT level.
AI Sensei
Online • Adaptive Voice
今日はどこに行きましたか？
Kyō wa doko ni ikimashita ka?
東京に行きました。
Tōkyō ni ikimashita.
Structured 12-Week Syllabus & Progress Radar
Eliminate guesswork with an automated day-by-day syllabus that adjusts automatically based on your retention rates and placement score.
JLPT N5 Core Essentials
Full-Length Mock Exams & Instant Scoring
Experience real test conditions with accurate section timers, weighted grading, and granular error reviews.
Question 14 of 35 · Particle Drill
昨日、友達（ ）図書館へ行きました。
Daily Bite-Sized Quizzes & Skill Blitz
Reinforce Kanji, grammar particles, and reading comprehension with fast 2-minute drills that target your weakest points.
毎朝、七時（ ）起きます。
I wake up at seven o'clock every morning.
Smart Flashcards & Active Recall Engine
Never forget vocabulary. Cards dynamically resurface right before your brain reaches the forgetting threshold.
勉強
[べんきょう • benkyou]
Built according to official Japan Foundation JLPT specifications (N5 through N1).
Your Step-by-Step Path to
Japanese Fluency
From absolute beginner foundations (N5) to native professional mastery (N1). Explore requirements, curriculum focus, and authentic drills for every level below.
Foundation of Japanese
Learn hiragana, katakana, essential greetings, and foundational survival sentences.
- Hiragana & Katakana Mastery
- Basic Verb Forms (ます/ました)
- Daily Greetings & Questions
はじめまして。よろしくおねがいします。
"Nice to meet you. Please treat me favorably."
Everyday Sentences
Understand basic conversations spoken slowly and read simple notices and passages.
- Te-form & Potential Verbs
- Conditional (たら/なら)
- Simple Reading Comprehension
週末、友達と映画を見に行きます。
"This weekend, I am going to see a movie with a friend."
Everyday Situations
Grasp natural Japanese used in real-life settings at near-normal speaking speed.
- Complex Clause Connectors
- Passive & Causative Verbs
- Natural Conversation Rhythm
雨が降りそうなので、傘を持っていった方がいいですよ。
"It looks like rain, so you had better take an umbrella."
Work & Professional
Understand news, magazine articles, and workplace communication with high nuance.
- Business & Formal Keigo
- News & Editorial Comprehension
- Abstract Expression Mastery
環境問題について、一人ひとりが意識を高めるべきだ。
"Regarding environmental issues, each person ought to raise their awareness."
Full Fluency
Comprehend complex lectures, nuanced literature, and specialized professional discourse.
- Academic Literature Reading
- Nuanced Literary Expressions
- Rapid Native-Speed Listening
長年の努力が実を結び、ついに研究が承認された。
"Years of effort bore fruit, and the research was finally approved."
Don't Know Your
Exact JLPT Level?
Discover your exact starting point with our adaptive placement diagnostic. Get instant scoring on Kanji, Vocabulary, and Particles—plus an automatically calibrated 12-week AI study roadmap.
More Than an App.
A Proven Scientific Method.
Tomodai merges structured textbook rigor with generative voice AI. Rather than memorizing phrases in isolation, you build muscle memory through context, pronunciation, and spaced recall.
Zero Cognitive Overwhelm
Clear day-by-day study roadmaps strictly mapped to your target JLPT level.
Live AI Particle & Pitch Correction
Instant corrective explanations for tricky nuances like は vs が and に vs で.
Official JLPT Timed Exam Simulator
Authentic exam scoring, timed Choukai listening audio, and Dokkai reading passages.
AI Sensei Voice Immersion
会話Real-time Conversational Voice Simulation & Pitch Guidance
「素晴らしい！展望台からの夜景はとても綺麗ですよ。何時に行きますか？」
JLPT Curriculum
Official StandardsStructured N5–N1 grammar patterns, kanji radicals, and mock tests.
SRS Spaced Recall
SM-2 AlgorithmCalculates review intervals right before you forget each kanji item.
Loved by Thousands of
Japanese Learners Worldwide
From first-time JLPT test takers to fluent bilingual professionals living and working in Tokyo. Here is how Tomodai accelerates real-world mastery.
Raghib Hasan
JLPT Foundation
"students and fellow teachers noticed my Japanese pronunciation improvement within weeks. Having Sensei in my pocket made all the difference"
Raghib Hasan
JLPT Foundation
"students and fellow teachers noticed my Japanese pronunciation improvement within weeks. Having Sensei in my pocket made all the difference"
Emily Sato
JET Program ALT in Osaka
"My students and fellow teachers noticed my Japanese pronunciation improvement within weeks. Having Sensei in my pocket made all the difference."
Emily Sato
JET Program ALT in Osaka
"My students and fellow teachers noticed my Japanese pronunciation improvement within weeks. Having Sensei in my pocket made all the difference."
Ready to Speak
Japanese
Join thousands of dedicated learners building real-world fluency and acing their JLPT exams with Tomodai's personalized AI feedback and spaced repetition.
Start Learning Free