AI × Japanese Education × Japanese Culture
— Learn Japanese, Deeply.
A Japanese language learning and culture platform built by AI and Japanese education professionals. Real-world Japanese you won't find in textbooks, delivered through our blog and AI tools. For Japanese learners, educators, and everyone who loves Japan. Available in 18 languages.
Japanese that fits the person and the moment
The same words land differently depending on who you're talking to. Our flagship AI tools read honne, politeness, and cultural context through a sociolinguistic, pragmatic lens. Start free.
Scene-Fit Japanese Maker
What makes Japanese sound just right? Say the same thing your way across relationship × politeness. Phrases that fit any situation—plus the cultural "why" behind them—become your ready-made lesson.
Try it freeScene-Fit Japanese Checker
"My Japanese feels off—but why?" Find out. We diagnose your Japanese by relationship × scene, visualize its "fit" on 5 axes, correct your grammar, explain cultural differences, and suggest the phrase that fits the moment perfectly.
Try it freeJapanese Culture Decoder
"We'll consider it positively"—but what does that really mean? AI decodes the true intentions behind Japanese expressions. Visualize the gap between literal words and real meaning with a tatemae (façade) score, backed by syntactic and pragmatic signals. Get insights into cultural context and recommended responses.
Try it freeFor Whom
NIHONGO-AI provides value to everyone who loves Japanese language and culture.
Japanese Learners Seeking "Living Japanese" Beyond Textbooks
For those who want to level up steadily while having fun and master living Japanese not found in textbooks. With AI technology providing personalized learning experiences and content packed with native expressions and cultural contexts, we nurture authentic Japanese language skills.
Educators Delivering "Truly Useful Lessons" Including Cultural Context
For those who want to confidently teach current Japanese not found in textbooks and are seeking engaging materials to energize their classes. With AI tools developed by Japanese Language Teaching Competency Exam holders and specialized articles integrating culture and language, we add depth and practicality to your lessons.
Those Who Want to Understand the Essence of Japanese Culture
For those who want to deeply understand the cultural background of anime, manga, and dramas, and experience culture rather than just sightseeing. With the depth of Japan explained by a Goodwill Ambassador and practical tools powered by cutting-edge AI, we provide enriching content that transforms passion into deep understanding.
Simple and affordable
Choose the plan that's right for you
* International payments will be automatically converted to your local currency by Stripe
¥0/mo
FREE
Start your journey
30 credits/mo — ≈ 3 AI Tool runs / up to 30 Mini runs
AI Tools + Mini AI Tools: all available
Full analysis sections unlocked
New AI tools added regularly
¥1999/mo
BASIC
Master AI, double your results
Secure payment by Stripe. International cards supported with automatic currency conversion.
300 credits/mo — ≈ 30 AI Tool runs / up to 300 Mini runs
AI Tools + Mini AI Tools: all available
Full analysis sections unlocked
New AI tools added regularly
¥7999/mo
PRO
Perfect AI, revolutionize education
Secure payment by Stripe. International cards supported with automatic currency conversion.
3000 credits/mo — ≈ 300 AI Tool runs / up to 3000 Mini runs
AI Tools + Mini AI Tools: all available
Full analysis sections unlocked
Priority support
New AI tools added regularly
Blog
Browse featured posts and all articles. Use search to find what you need
![5 Tips for a Farewell Bow That Makes People Want to See You Again [Zanshin Practice Guide]](/_next/image?url=%2Fimages%2Fblog%2F080%2Fhero.jpg&w=1920&q=70)
5 Tips for a Farewell Bow That Makes People Want to See You Again [Zanshin Practice Guide]
By NIHONGO-AI
AI Engineer/Japanese Language Educator
Date
6/14/2026
Does 'Uh-huh, uh-huh' Mean I'm Being Rushed? — A Miscommunication About Backchannels and Silence I Noticed on a Japanese Phone Call
By NIHONGO-AI
AI Engineer/Japanese Language Educator
Date
6/14/2026
"Silence Signals Anger" Yet "Silence Has Aesthetic Beauty"? The Cultural Paradox Behind Japanese Aizuchi
By NIHONGO-AI
AI Engineer/Japanese Language Educator
Date
6/2/2026
Is there anything more I can do to help you?
Feel free to send us a casual message. (Bug reports, improvement requests, feature requests, collaboration inquiries, questions, words of support, and more.) Everything is operated and developed by just one person. Replies may take a little time, but we check every message carefully and respond in turn. We want to keep improving while valuing our communication with you. We look forward to your message.