Shizen

macOS Coming Soon

Learn Japanese through immersion. Turn authentic audio/video content into personalized SRS learning sessions.

Shizen helps you learn Japanese naturally by immersing you in real-world content. Import your favorite anime, dramas, YouTube videos, or podcasts. Shizen automatically segments the audio, provides subtitles and translations, and lets you create flashcards for focused study.

  • Use Your Own Content (Audio/Video)
  • AI-Powered Audio Segmentation
  • Adaptive Spaced Repetition System (SRS)
  • Natural Context Learning
  • Interactive Exercises
Coming Soon to Mac App Store