Coba jelasin West Japan Railway Company dari Jalur Utama Tōkaidō dalam bahasa sunda dong

143.6 km (Maibara — Kōbe)

3.3 km (Umekōji — Tambaguchi) (teu dipaké keur kereta penumpang)

10.7 km (Suita — (Miyahara Switchyard) — Amagasaki) (bagéan ieu disebut ogé Jalur Hoppō)

8.5 km (Suita — Umeda — Fukushima) (teu dipaké keur kareta penumpang; bagéan ieu disebut Umeda Freight Line)

First Type Railway Operation (holds éach lines and operate freight trains)

6.2 km (Sannō Signalbox — Nagoya-Minato)

8.7 km (Suita Signalbox — Ōsaka Freight Terminal)

Second Type Railway Operation (borrows éach lines from other JR companies and operate freight trarins)

97.8 km (Shinagawa — Atami)

13.9 km (Shinagawa — Shin-Tsurumi Signalbox)

12.9 km (Tōkyō Freight Terminal — Hama-Kawasaki)

16.0 km (Tsurumi — Yokohama-Hazawa — Higashi-Totsuka)

11.2 km (Tsurumi — Shin-Kyō — Sakuragichō) (these lines are borrowed from JR éast)

341.3 km (Atami — Maibara)

10.7 km (Minami-Arao Signalbox — Sekigahara)

1.9 km (Minami-Arao Signalbox — Mino-Akasaka) (these lines are borrowed from Central JR)

139.0 km (Maibara — Kōbe) (via Hoppō Freight Line)

3.3 km (Umekōji — Tambaguchi)

8.5 km (Suita — Umeda — Fukushima) (these lines are borrowed from JR West)

Rail gauge: 1,067 mm (3 ft 6 in)

Stasion-stasion: 161 (teu kaasup stasion cabang di Shinagawa — Shin-Kawasaki jeung Ōgaki — Mino-Akasaka)

83.9 km (Tōkyō — Odawara)

98.1 km (Kusatsu — Kōbe)

Shinagawa — Shin-Kawasaki — Tsurumi

Hamamatsuchō — Tōkyō Freight Terminal — Kawasaki Freight Terminal — Hama-Kawasaki

Tsurumi — Yokohama-Hazawa — Higashi-Totsuka

Suita — (Miyahara Switchyard) — Amagasaki

Ōgaki — (Shin-Tarui) — Sekigahara

Suita — Ōsaka Freight Terminal

Electrification: All; 1,500 V DC (except Sannō Signalbox — Nagoya-Minato section)

Bagéan ieu dioperasikeun ku éast Japan Railway Company (JR éast).

Jalur Tōkaidō antara Atami jeung Maibara dioperasikeun ku JR Central, ngawengku Tōkai region - Préféktur Shizuoka, Préféktur Aichi jeung Préféktur Gifu.