<?xml version="1.0" encoding="UTF-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
    <title>西武鉄道株式会社からのお知らせ - 日本民営鉄道協会</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <link rel="self" type="application/atom+xml" href="https://www.mintetsu.or.jp/corporates/news/atom.xml" />
    <id>tag:www.mintetsu.or.jp,2010-03-18:/corporates//3</id>
    <updated>2026-02-24T09:20:28Z</updated>
    
    <generator uri="http://www.sixapart.com/movabletype/">Movable Type Pro 7.1</generator>

<entry>
    <title>２０２７年春「トキイロ」運行開始！ ～新宿線に新車両「トキイロ」を導入し、有料着席サービスを刷新します！～</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2026:/corporates//3.23637</id>

    <published>2026-02-19T09:19:48Z</published>
    <updated>2026-02-24T09:20:28Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="サービス向上への取り組み" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20260219_TOKIIRO.pdf
        
    </content>
</entry>

<entry>
    <title>「サステナ車両（８０００系）」 が 「グッドデザイン賞」を受賞しました！ </title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23560</id>

    <published>2025-10-15T04:50:59Z</published>
    <updated>2025-10-24T04:52:44Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="その他の取り組み" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20251015_8000GD_1.pdf
        
    </content>
</entry>

<entry>
    <title>ハリー・ポッター車内ラッピングトレイン運行開始！ ～ホグワーツの新学期をお祝いしました～</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23501</id>

    <published>2025-09-01T01:56:34Z</published>
    <updated>2025-09-12T01:59:45Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="観光への取り組み" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250901_BackToHogwarts.pdf
        
    </content>
</entry>

<entry>
    <title>より安心してご利用いただける駅を目指し 新所沢駅・保谷駅にホームドアを整備します</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23483</id>

    <published>2025-08-19T06:27:05Z</published>
    <updated>2025-08-25T06:28:44Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="安心・安全への取り組み" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250819_platformdoors.pdf
        
    </content>
</entry>

<entry>
    <title>２０２６年３月～ 小児運賃を均一にします</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23468</id>

    <published>2025-07-23T07:32:45Z</published>
    <updated>2025-07-31T07:33:50Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="沿線活性化" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250723_shouniunchin.pdf
        
    </content>
</entry>

<entry>
    <title>社員教育施設「事故情報展示室」を 「安全共育室」としてリニューアル</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23416</id>

    <published>2025-06-02T04:45:52Z</published>
    <updated>2025-06-09T04:46:47Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="その他の取り組み" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250602_anzenkyouikushitsu.pdf
        
    </content>
</entry>

<entry>
    <title>2025年度　鉄道事業設備投資計画 安全・安心なサービスを追求して積極的に投資を拡充 「沿線価値向上」・「デジタル化」・「働きがい向上」へ総額424億円</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23401</id>

    <published>2025-05-14T08:24:06Z</published>
    <updated>2025-05-14T08:24:46Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="設備投資関係" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250514_invest2025.pdf
        
    </content>
</entry>

<entry>
    <title>「サステナ車両」いよいよデビュー！ 営業運転開始日が２０２５年５月３１日（土）に決定！</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23396</id>

    <published>2025-05-09T08:16:42Z</published>
    <updated>2025-05-14T08:17:35Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="サービス向上への取り組み" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250509_sasutenatrain.pdf
        
    </content>
</entry>

<entry>
    <title>６月２９日（日）初電車より ２０２５年４月９日 東村山駅付近の新宿線下り線を高架化します ～踏切による交通渋滞が緩和されます～ </title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23358</id>

    <published>2025-04-09T02:16:28Z</published>
    <updated>2025-04-14T02:17:46Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="安心・安全への取り組み" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250409_higashimurayamarenritu.pdf
        
    </content>
</entry>

<entry>
    <title>西武ホールディングス・西武鉄道と台湾鉄路は 2025年３月14日に協定締結10周年を迎えました</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23307</id>

    <published>2025-03-17T03:03:21Z</published>
    <updated>2025-03-19T03:04:35Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?id=...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="沿線活性化" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?id=24306
        
    </content>
</entry>

<entry>
    <title>四代目「Ｌ－train」が運行開始します！ ２０２５年３月１５日（土）以降順次運行開始</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23300</id>

    <published>2025-03-13T07:56:22Z</published>
    <updated>2025-03-13T07:57:19Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="その他の取り組み" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250313_Ltrain_1.pdf
        
    </content>
</entry>

<entry>
    <title>災害に強い沿線を目指し「駅まちレジリエンス 震災時のサービス提供訓練」を初実施 </title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23298</id>

    <published>2025-03-13T07:51:28Z</published>
    <updated>2025-03-13T07:53:49Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="安心・安全への取り組み" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250313_shinisaikunren.pdf
        
    </content>
</entry>

<entry>
    <title>川越鉄道開業１３０周年記念企画「川越鉄道開業１３０周年を沿線自治体で盛りあげよう！」 沿線６市で募集した記念のヘッドマークデザイン決定！</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23295</id>

    <published>2025-03-11T07:44:53Z</published>
    <updated>2025-03-13T07:46:20Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="沿線活性化" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250311_headmark_1.pdf
        
    </content>
</entry>

<entry>
    <title>３月２９日（土）初電車より 新宿線 入曽駅の東西自由通路・新駅舎（橋上駅舎）を 供用開始します！</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23280</id>

    <published>2025-03-10T07:19:34Z</published>
    <updated>2025-03-10T07:20:49Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="沿線活性化" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250307_iriso.pdf
        
    </content>
</entry>

<entry>
    <title>&quot;想像のナナメ上&quot;をいく、西武線の知られざる世界を探検しよう。</title>
    <link rel="alternate" type="text/html" href="https://www.mintetsu.or.jp/corporates/seibu/news/" />
    <id>tag:www.mintetsu.or.jp,2025:/corporates//3.23277</id>

    <published>2025-03-06T07:13:46Z</published>
    <updated>2025-03-10T07:15:23Z</updated>

    <summary>https://www.seiburailway.jp/file.jsp?new...</summary>
    <author>
        <name>mintetsu_adm</name>
        
    </author>
    
        <category term="その他の取り組み" scheme="http://www.sixapart.com/ns/types#category" />
    
        <category term="西武鉄道株式会社" scheme="http://www.sixapart.com/ns/types#category" />
    
    
    <content type="html" xml:lang="ja" xml:base="https://www.mintetsu.or.jp/corporates/">
        https://www.seiburailway.jp/file.jsp?newsroom/news/file/20250306_nanameue.pdf
        
    </content>
</entry>

</feed>
