Adaptive SRS Lessons
Master Japanese with spaced repetition that adapts to your learning pace. Our smart algorithm ensures you review at the perfect time for long-term retention.
Learn Kanji
Master Kana
SRS Review
And more
Master Japanese and ace your JLPT exam
About Nihonfren
Nihonfren is your friendly Japanese language learning companion, designed to help you master hiragana, katakana, kanji, and vocabulary for JLPT preparation from N5 to N1.
Nihonfren combines adaptive SRS-powered lessons with intuitive design, making it easy for learners to build lasting knowledge and focus on what matters most — achieving their Japanese language goals.