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 FREE & PREMIUM • Free: P1-P3 of EVERY level N5→N1, every module • Premium unlocks all content (P4-P9, full N5→N1): – Monthly: ¥1,180 – Yearly: ¥6,800 (best value) – Lifetime: ¥19,800 — one-time, use forever • Cancel monthly/yearly anytime, no hidden fees 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