{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "9434",
  "company_name": "ボーダフォン(現ソフトバンク)",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/9434/",
  "api_url": "/api/9434/decisions.json",
  "updated": "2026-08-05",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/9434/",
  "count": 4,
  "description": "Index of this company's management decisions. One decision = one endpoint: follow api_url for the full dossier (background, the decision itself, outcome, quoted primary sources and references).",
  "decisions": [
    {
      "slug": "vodafone-japan-telecom-2001",
      "url": "/tse/9434/decisions/vodafone-japan-telecom-2001/",
      "api_url": "/api/9434/decisions/vodafone-japan-telecom-2001.json",
      "year": 2001,
      "month": 9,
      "type": "acquisition",
      "tags": [
        "ma-crossborder-in"
      ],
      "title": "英ボーダフォンによる日本テレコムの子会社化 ── 固定通信と携帯J-フォンの外資支配",
      "subtitle": "世界最大の携帯資本はなぜ日本テレコムを丸ごと呑み込んだのか ── 固定と携帯の双方が外資の世界戦略に組み込まれた通信の地殻変動",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "vodafone-acquisition-2006",
      "url": "/tse/9434/decisions/vodafone-acquisition-2006/",
      "api_url": "/api/9434/decisions/vodafone-acquisition-2006.json",
      "year": 2006,
      "month": 3,
      "type": "acquisition",
      "tags": [
        "cp-finance",
        "tr-turnaround"
      ],
      "title": "ソフトバンクによるボーダフォン日本法人の買収 ── 約1兆7,500億円の国内最大LBO",
      "subtitle": "ゼロからの自前参入か、1兆7,500億円で時間を買うか──孫正義氏が選んだ丸のみの道",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "sprint-acquisition-2012",
      "url": "/tse/9434/decisions/sprint-acquisition-2012/",
      "api_url": "/api/9434/decisions/sprint-acquisition-2012.json",
      "year": 2012,
      "month": 10,
      "type": "acquisition",
      "tags": [
        "ma-crossborder-out",
        "cp-finance"
      ],
      "title": "米スプリント買収とイー・アクセスの取り込み——「世界作戦」の展開",
      "subtitle": "国内で返済のめどをつけた孫正義社長は、なぜ約1.8兆円を投じて米3位の不振キャリアを買ったか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "mobile-ipo-2018",
      "url": "/tse/9434/decisions/mobile-ipo-2018/",
      "api_url": "/api/9434/decisions/mobile-ipo-2018.json",
      "year": 2018,
      "month": 12,
      "type": "capital",
      "tags": [
        "cp-finance"
      ],
      "title": "通信子会社ソフトバンクの東証一部上場と親会社による約2.6兆円の資金調達",
      "subtitle": "完全子会社を市場へ切り出し、ソフトバンクグループは何を得ようとしたか——親子上場と資本政策の判断",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "acquisition",
      "count": 3,
      "url": "/api/9434/decisions/by-type/acquisition.json"
    },
    {
      "key": "capital",
      "count": 1,
      "url": "/api/9434/decisions/by-type/capital.json"
    }
  ],
  "by_decade": [
    {
      "key": "2000s",
      "count": 2,
      "url": "/api/9434/decisions/by-decade/2000s.json"
    },
    {
      "key": "2010s",
      "count": 2,
      "url": "/api/9434/decisions/by-decade/2010s.json"
    }
  ]
}