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    {
      "key": "line_max_speed",
      "value": "300km/h"
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    {
      "key": "line_operator",
      "value": "West Japan Railway (JR West)"
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      "key": "line_depots",
      "value": "Hakata General Depot, Okayama Depot"
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    {
      "key": "line_status",
      "value": "In operation"
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    {
      "key": "line_owner",
      "value": "Japan Railway Construction, Transport and Technology Agency (Shinkansen sections) / JR companies"
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      "title": "山陽新幹線",
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  "summary": "Linking Shin-Osaka and Hakata, through-running with the Tokaido Shinkansen at up to 300 km/h.",
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  "title": "Sanyo Shinkansen",
  "type": "concept",
  "updatedAt": "2026-10-28T00:00:00+08:00",
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---

# Sanyo Shinkansen

Linking Shin-Osaka and Hakata, through-running with the Tokaido Shinkansen at up to 300 km/h.

## Overview

The Sanyo Shinkansen connects Shin-Osaka and Hakata over 553.7 km with 19 stations and a top speed of 300 km/h. Through-running with the Tokaido Shinkansen, Nozomi trains cover Tokyo-Hakata in about four and a half hours.

## Line data

| Item | Detail |
|---|---|
| Section | Shin-Osaka - Hakata |
| Length | 553.7 km |
| Stations | 19 |
| Max speed | 300 km/h |
| Opened | March 15, 1972 (Shin-Osaka-Okayama); March 10, 1975 (Okayama-Hakata) |
| Operator | [West Japan Railway (JR West)](/en/organizations/jp-jr-west.html) |
| Rolling stock | 500, 700, N700, N700S series |

## Stations

Shin-Osaka, Shin-Kobe, Nishi-Akashi, Himeji, Aioi, Okayama, Shin-Kurashiki, Fukuyama, Shin-Onomichi, Mihara, Higashi-Hiroshima, Hiroshima, Shin-Iwakuni, Tokuyama, Shin-Yamaguchi, Asa, Shin-Shimonoseki, Kokura and Hakata.

更新时间：2026-10-28

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## 正文反向链接

- [Administrative divisions and railways of Japan](/en/concepts/japan-admin-rail-overview.html)
- [Japan](/en/places/japan.html)
- [Ehime](/en/places/jp-pref-ehime.html)
- [Fukuoka](/en/places/jp-pref-fukuoka.html)
- [Hiroshima](/en/places/jp-pref-hiroshima.html)
- [Hyogo](/en/places/jp-pref-hyogo.html)
- [Kagawa](/en/places/jp-pref-kagawa.html)
- [Kochi](/en/places/jp-pref-kochi.html)
- [Okayama](/en/places/jp-pref-okayama.html)
- [Osaka](/en/places/jp-pref-osaka.html)

## 来源

- 山陽新幹線：https://ja.wikipedia.org/wiki/%E5%B1%B1%E9%99%BD%E6%96%B0%E5%B9%B9%E7%B7%9A 日本語ウィキペディア・公式サイト, 2026-10-28確認