Padron:JR
 Pangkat ng JR
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| Dati: Daangbakal ng Pamahalaan ng Hapon | Pambansang Daangbakal ng Hapon | Korporasyon ng JNR Settlement | ||||||
| Kompanya ng mga Pampasaherong Daangbakal |  JR Hokkaido
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 JR Silangan
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 JR Gitna
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 JR Kanluran
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 JR Shikoku
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 JR Kyushu
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| Kompanya ng JR Bus | JR Bus Hokkaido | JR Bus Tohoku | JR Tokai Bus | Kanlurang JR Bus | JR Shikoku Bus | JR Kyushu Bus |
| JR Bus Kanto | Chugoku JR Bus | |||||
| JR bustech | ||||||
| Smart cards | Kitaca | Suica | TOICA | ICOCA | Ipapalabas sa 2014 | SUGOCA |
| Iba pa |  JR Freight
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 RTRI
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 JR Systems
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| Kompanyang diskripsyon | JRTT | |||||
| See also | Shinkansen - Railway Museum - Modern Transportation Museum - SCMaglev and Railway Park - SoftBank Telecom | |||||