Kanji Koi

Learn Japanese the easy way!

Master Kanji with interactive swipe and drawing modes, built for all JLPT levels.

Download Kanji Koi, the best way to learn Kanji today!

Features

Comprehensive Learning

  • Dual Learning Modes: swipe and drawing
  • The entire JLPT: N5–N1 coverage
  • Jōyō Kanji: all school-grade characters
  • Infinite Mode: continuous practice

Interactive Practice

  • Character Drawing with stroke guidance
  • Swipe Learning for quick recognition
  • Smart Hints that won’t penalize
  • Stroke Order visualization

Rich Character Info

  • On’yomi & Kun’yomi readings
  • Name Readings (Nanori)
  • Detailed Meanings and translations
  • Radicals & Stroke Count

Smart Organization

  • Custom Lists you can create
  • Favorites for quick access
  • Text Import to add kanji
  • Progress Tracking with stats

Historical Forms

Explore the history and etymology of Japanese kanji with ancient scripts including Oracle Bone, Bronze, and Seal scripts. Understanding how characters evolved deepens recognition and memory.

  • Oracle Bone (1250–1050 BC)
  • Bronze Script (1250–771 BC)
  • Seal Script (700 BC–200 AD)
  • Liushutong (1279–1368 AD)

Personal Study Tools

Stay on track with focused kanji study tools designed for daily practice. Add context with notes, monitor your swipe and drawing scores, and share what you learn.

  • Notes on any character
  • Progress Scores by mode
  • Daily Limits with upgrade
  • Copy Function for sharing

Customizable Experience

Personalize your Japanese learning with themes and layout options. Make Kanji Koi feel yours while staying focused and ad‑free with premium.

  • Color Themes like Sakura & Emperor’s Purple
  • Personalized Cards layout
  • Ad‑Free Premium option

Discovery & Navigation

Find any kanji fast. Use smart search, jump to Jisho.org for detailed dictionary entries, and browse by JLPT level or Jōyō grade.

  • Smart Search to find any kanji
  • Jisho.org dictionary integration
  • Grade‑Level organization

Beginner‑Friendly

Start learning Japanese with confidence. Simple onboarding and helpful tutorials make your first kanji study sessions smooth.

  • Interactive Onboarding
  • Easy Mode Switching
  • Tutorials and guidance
  • Gradual Progression

How it works

  1. Pick a mode. Choose Swipe for fast recognition or Drawing for stroke practice.
  2. Select a list. Study JLPT N5–N1, Jōyō grades, or your own custom lists.
  3. Practice efficiently. See stroke order, use smart hints, learn readings and meanings.
  4. Track and personalize. Review stats, add notes, and customize themes.