IIKANZI NIHONGO

🎯 CLEAR ROADMAP — FROM N5 TO N1

IIKANZI NIHONGO is a comprehensive Japanese learning app designed for Vietnamese learners living and working in Japan. Master kanji, grammar, vocabulary, and real-life conversations — all in one place.

📚 COMPLETE CONTENT
• 918 kanji covering JLPT N5 → N1
• 10,000+ dialogues across real contexts (work, daily life, services, travel, troubles)
• 690 grammar patterns with examples
• 4,200+ JLPT vocabulary
• Native Japanese audio (Azure Neural TTS)
• Kotowaza (Japanese proverbs) — Daily Challenge

🎓 SMART PRACTICE
• 4-choice quizzes
• Flashcard mode
• Speech practice with mic — auto pronunciation scoring
• Save tough kanji for review
• Daily streak motivation

🎁 FLEXIBLE PRICING
• Free trial: P1-P3 every level (N5→N1) + 3 dialogues per topic
• Monthly Pro: ¥1,180/month — unlock full content
• Yearly Pro: ¥6,800/year — save 52% vs monthly
• Lifetime Pro: ¥19,800 — pay once, use forever, no renewal

🌐 MULTI-LANGUAGE
Interface in 5 languages: Vietnamese, Japanese, English, Indonesian, Burmese

🔒 PRIVACY
• Google / Email login
• Firebase sync across devices
• Full account deletion rights (APPI + GDPR)
• No ads, no data selling

📞 SUPPORT
Email: iikanzi128@gmail.com
Web: hi.iikanzi.jp