Self-paced lessons, Anki-style flashcards, and spaced repetition that automatically surfaces your weakest kanji. Build real mastery at your own pace.
Study N5 through N1 at your own speed. Create custom courses, set daily goals, and learn on your schedule.
Review kanji with flashcards that adapt to you. Rate your recall and the system schedules your next review automatically.
Difficult kanji appear more often. The system tracks what you struggle with and drills it until it sticks.
Select your level and start practicing.
Master kanji anywhere, anytime. We're bringing the full experience to your pocket.
Sign up to track your progress, find your weakest kanji, and get daily study reminders tailored to your pace. Or just jump in and play—no account required.