{
  "edition": "2026-11-07",
  "id": "jre-e127",
  "locale": "my",
  "url": "https://senroam.com/my/trains/jre-e127/",
  "name": "E127 · Ōito Line · 大糸線",
  "summary": "E127 · Ōito Line · 大糸線 · Look beside the passenger doors for push buttons. Semi-automatic operation helps retain heat when the train stops in winter.",
  "type": "train",
  "questions": [],
  "sources": [
    {
      "url": "https://www.jreast.co.jp/train/local/e127.html",
      "checked": "2026-11-07",
      "lang": "ja"
    }
  ],
  "detail": "Look beside the passenger doors for push buttons. Semi-automatic operation helps retain heat when the train stops in winter.",
  "technical": {
    "record": [
      [
        "E127",
        1,
        [
          "2-car minimum",
          "最小2両"
        ],
        "e127"
      ],
      [
        "E127",
        12,
        "3",
        "e127"
      ]
    ],
    "sources": [
      {
        "id": "813",
        "title": "813系電車ロングシート化します",
        "publisher": "JR九州",
        "url": "https://www.jrkyushu.co.jp/news/__icsFiles/afieldfile/2023/11/30/231130_813_long-seat.pdf",
        "source_language": "ja",
        "effective_date": "2023-11-30",
        "locator": "§1",
        "supports": "Converted three-car set; 120 longitudinal and 28 box seats.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "815",
        "title": "社会・産業・家庭",
        "publisher": "日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/2000/01/2000_01_06.pdf",
        "source_language": "ja",
        "effective_date": "2000-01",
        "locator": "九州旅客鉄道株式会社納め815系電車",
        "supports": "A-train, FSW aluminium double-skin body, IGBT equipment; delivered June–September 1999.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "817",
        "title": "最近の鉄道車両 A-train",
        "publisher": "日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/2003/08/2003_08_02.pdf",
        "source_language": "ja",
        "effective_date": "2003-08",
        "locator": "Opening figure, 817系電車",
        "supports": "817 belongs to the A-train aluminium vehicle system.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "821",
        "title": "第8回グリーンボンド レポーティング",
        "publisher": "JR九州",
        "url": "https://www.jrkyushu.co.jp/company/ir/library/greenbond/pdf/241218_8th_greenbond_reporting_jp.pdf",
        "source_language": "ja",
        "effective_date": "2024-03-31",
        "locator": "821系車両新製",
        "supports": "SiC main circuit; March 2019 service entry Kokura–Arao.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "701",
        "title": "701系",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/local/701.html",
        "source_language": "ja",
        "effective_date": null,
        "locator": "車両紹介",
        "supports": "AC train; standard-gauge variants for mini-Shinkansen corridors.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "e127",
        "title": "E127系",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/local/e127.html",
        "source_language": "ja",
        "effective_date": null,
        "locator": "車両紹介",
        "supports": "Two-car minimum; three doors per side; semi-automatic door operation.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "e129",
        "title": "E129系",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/local/e129.html",
        "source_language": "ja",
        "effective_date": null,
        "locator": "基本情報・車両紹介",
        "supports": "DC; 110 km/h; E233 technology.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "e131",
        "title": "相模線E131系車両の概要",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/press/2021/yokohama/20210917_y1.pdf",
        "source_language": "ja",
        "effective_date": "2021-09-17",
        "locator": "別紙2 comparison table",
        "supports": "Sagami 4 cars 2M2T; Boso/Kashima 2 cars 1M1T; 2950 mm; stainless steel; 110 km/h; SiC VVVF, enclosed induction motors.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "e721",
        "title": "E721系",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/local/e721.html",
        "source_language": "ja",
        "effective_date": null,
        "locator": "基本情報・車両紹介",
        "supports": "120 km/h; 0,500,1000 subseries, lower passenger floor.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "ginza",
        "title": "東京メトロ 銀座線1000系 主要諸元",
        "publisher": "東京メトロ",
        "url": "https://www.tokyometro.jp/corporate/enterprise/passenger_rail/cars/working/ginza_1000/pdf/specifications.pdf",
        "source_language": "ja",
        "effective_date": "2023-03-31",
        "locator": "p.1, specification table",
        "supports": "Six cars; 16000 ×2598 ×3465 mm; PMSM, VVVF; 80 km/h design speed; 3.3 km/h/s acceleration.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "tram",
        "title": "フォトギャラリー",
        "publisher": "鹿児島市交通局",
        "url": "https://www.kotsu-city-kagoshima.jp/cust-photo/",
        "source_language": "ja",
        "effective_date": null,
        "locator": "1000形・7500形 vehicle specification tables",
        "supports": "7501–7504 dimensions and motor rating; 1011 dimensions.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      }
    ]
  },
  "engineering": {
    "record": {
      "scope": {
        "en": "General E127 body/door design; 100-subseries differences are marked.",
        "ja": "E127系共通の車体・ドア設計と、100番代固有の差を区別。"
      },
      "facts": [
        {
          "label": {
            "en": "Body lineage",
            "ja": "車体の系譜"
          },
          "value": {
            "en": "JR East identifies the body structure with the 209-series design.",
            "ja": "JR東日本は209系と同じ車体構造と説明。"
          },
          "sources": [
            "regional:reg-e127-profile"
          ]
        },
        {
          "label": {
            "en": "Winter door operation",
            "ja": "冬季のドア扱い"
          },
          "value": {
            "en": "Passenger pushbuttons permit semi-automatic doors to retain cabin warmth.",
            "ja": "押しボタンによる半自動扱いで車内の保温性を確保。"
          },
          "sources": [
            "regional:reg-e127-profile"
          ]
        },
        {
          "label": {
            "en": "100-subseries accessibility",
            "ja": "100番代のバリアフリー"
          },
          "value": {
            "en": "A larger wheelchair-accessible toilet distinguishes the Matsumoto 100 subseries.",
            "ja": "松本地区の100番代は車いす対応の大型トイレを備える。"
          },
          "sources": [
            "regional:reg-e127-100"
          ]
        }
      ],
      "insights": [
        {
          "title": {
            "en": "Equipment for one-person operation",
            "ja": "ワンマン運転を支える設備"
          },
          "text": {
            "en": "The 100-subseries description includes ticket dispensers, fare boxes, automatic announcements and mirrors.",
            "ja": "100番代の紹介には整理券発行機・運賃箱・自動放送・ミラーが挙げられている。"
          },
          "sources": [
            "regional:reg-e127-100"
          ]
        }
      ],
      "gaps": [
        "Original and replacement traction electronics require accessible manufacturer documentation; do not extrapolate between subseries."
      ]
    },
    "sources": {
      "regional:reg-e127-profile": {
        "title": "E127系",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/local/e127.html",
        "date": null,
        "language": "ja",
        "locator": "車両紹介",
        "checked": "2026-11-07"
      },
      "regional:reg-e127-100": {
        "title": "特急あずさを動かそう！E353系・E127系の運転体験イベントを2025年3月に開催します！",
        "publisher": "JR東日本・JRE MALL Media",
        "url": "https://media.jreast.co.jp/articles/2827",
        "date": null,
        "language": "ja",
        "locator": "E127系100番代の紹介",
        "checked": "2026-11-07"
      }
    },
    "checked": "2026-11-07"
  },
  "literature": []
}