{
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  "title": "Hokkaido Shinkansen",
  "description": "Linking Shin-Aomori and Shin-Hakodate-Hokuto through the Seikan Tunnel since 2016; the Sapporo extension is under construction.",
  "url": "/en/concepts/jp-shinkansen-hokkaido.html",
  "entity": {
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        "key": "line_termini",
        "value": "新青森～新函馆北斗"
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        "value": "2016年3月26日"
      },
      {
        "key": "line_length",
        "value": "148.8km"
      },
      {
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        "value": "4"
      },
      {
        "key": "line_max_speed",
        "value": "260km/h"
      },
      {
        "key": "line_operator",
        "value": "Hokkaido Railway (JR Hokkaido)"
      },
      {
        "key": "line_depots",
        "value": "Hakodate Shinkansen General Rolling Stock Depot"
      },
      {
        "key": "line_status",
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        "value": "Japan Railway Construction, Transport and Technology Agency (Shinkansen sections) / JR companies"
      },
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        "value": "预计2030年度延伸至札幌"
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    "id": "concept_japan_shinkansen_hokkaido",
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    "title": "Hokkaido Shinkansen",
    "slug": "jp-shinkansen-hokkaido",
    "summary": "Linking Shin-Aomori and Shin-Hakodate-Hokuto through the Seikan Tunnel since 2016; the Sapporo extension is under construction.",
    "status": "published",
    "categories": [
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      "category-history"
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      "tag-rail"
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      {
        "id": "ja-wiki",
        "title": "北海道新幹線",
        "url": "https://ja.wikipedia.org/wiki/%E5%8C%97%E6%B5%B7%E9%81%93%E6%96%B0%E5%B9%B9%E7%B7%9A",
        "locator": "日本語ウィキペディア・公式サイト, 2026-10-28確認"
      }
    ],
    "createdAt": "2026-10-28T00:00:00+08:00",
    "updatedAt": "2026-10-28T00:00:00+08:00",
    "updatedBy": "user:admin",
    "revision": 11,
    "body": "## Overview\n\nThe Hokkaido Shinkansen connects Shin-Aomori and Shin-Hakodate-Hokuto over 148.8 km with 4 stations at up to 260 km/h. Through-running with the Tohoku Shinkansen, Tokyo-Shin-Hakodate-Hokuto takes about four hours.\n\n## Line data\n\n| Item | Detail |\n|---|---|\n| Section | Shin-Aomori - Shin-Hakodate-Hokuto |\n| Length | 148.8 km |\n| Stations | 4 |\n| Max speed | 260 km/h (140 km/h in the Seikan Tunnel) |\n| Opened | March 26, 2016 |\n| Operator | [[org_japan_jr_hokkaido|Hokkaido Railway (JR Hokkaido)]] |\n| Rolling stock | E5, H5 series |\n\n## Stations\n\nShin-Aomori, Okutsugaru-Imabetsu, Kikonai and Shin-Hakodate-Hokuto.",
    "url": "/concepts/jp-shinkansen-hokkaido.html",
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      "de",
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    "conceptKind": "rail_line"
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      "slug": "rail",
      "name": "铁路",
      "names": {
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      "fromTitle": "Administrative divisions and railways of Japan",
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      "revision": 11,
      "updatedAt": "2026-10-28T00:00:00+08:00",
      "message": "当前版本",
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      "label": "Concept kind",
      "value": "Rail line"
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      "key": "line_opened",
      "label": "Opened",
      "value": "2016年3月26日"
    },
    {
      "key": "line_last_extension",
      "label": "Last extension",
      "value": "预计2030年度延伸至札幌"
    },
    {
      "key": "line_length",
      "label": "Length",
      "value": "148.8km"
    },
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      "key": "line_stations",
      "label": "Stations",
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      "key": "line_termini",
      "label": "Termini",
      "value": "新青森～新函馆北斗"
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      "value": "260km/h"
    },
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      "key": "line_status",
      "label": "Status",
      "value": "In operation"
    },
    {
      "key": "line_operator",
      "label": "Operator",
      "value": "Hokkaido Railway (JR Hokkaido)"
    },
    {
      "key": "line_owner",
      "label": "Owner",
      "value": "Japan Railway Construction, Transport and Technology Agency (Shinkansen sections) / JR companies"
    },
    {
      "key": "line_depots",
      "label": "Depots",
      "value": "Hakodate Shinkansen General Rolling Stock Depot"
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}