Runtuyan jalur kareta api di Jepang nyaéta jalur kareta api nu aya di Jepang dumasar kana alpabet.

• List of railway companies in Japan
• Runtuyan stasion kareta di Jepang
• List of railway electrification systems in Japan
• Rail transport in Japan
• Monorails in Japan
• List of aerial lifts in Japan
• List of airport people mover systems
• List of defunct railway companies in Japan
• ja:専用鉄道 (Industrial railway)
• ja:未成線 (Uncompleted line)

These modes of transport are all classified as railway in Japan.

• 
  Conventional railway
• 
  Conventional railway (freight)
• 
  Tramway
• 
  Trolleybus
• 
  Handcar
• 
  Horsecar
• 
  Funicular
• 
  Monorail
• 
  New transit system (péople mover)
• 
  New transit system (maglev)
• 
  New transit system (skyrail)
• 
  New transit system (guideway bus)

These are not classified as railway in Japan, thus not covered in this article.

• 
  Airport péople mover
• 
  Slope car
• 
  Attraction ride
• 
  Industrial railway (some of them)