A-F
- Agatsuma Line – 1500 V DC, 1067 mm
- Akita Shinkansen – 20 kV AC 50 Hz, 1435 mm
- Aoimori Railway -20 kV AC 50 Hz, 1067 mm
- Chūō Main Line – 1500 V DC, 1067 mm, a part of this line (in Tokyo prefecture) is first electric line in Japan
- Chūō-Sobu Line – 1500 V DC, 1067 mm
- Fukuchiyama Line – 1500 V DC, 1067 mm
Read more about this topic: Railway Electrification In Japan