Nihon Kokuyū Tetsudō
Heisei 2-nendo ni okeru Nihon Kokuyū Tetsudō no kaikaku ni kansuru shisaku no jisshi no jōkyō ni kansuru hōkoku- Honshū Shikoku renraku tetsudō chōsa
- Japanese national railways
- Kokutetsu kankei bugai dantai yōran
- Kokutetsu yusō juyō no suitei
- Nihon Kokuyū Tetsudō hyakunen shashin shi
- Nihon Kokuyū Tetsudō hyakunen shashin shi bekkan, Kokutetsu rekishi jiten
- Nihon Kokuyū Tetsudō hyakunen shi
- Nihon Kokuyū Tetsudō hyakunenshi nempyō
- Nihon Kokuyū Tetsudō shūgyō kisoku ; Shokuin kinmu kijun kitei
- Nihon Kokuyū Tetsudō-ban Nihon rikuun shiryō
- Nihon no tetsudō