{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "285A",
  "company_name": "キオクシアホールディングス",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/285A/",
  "api_url": "/api/285A/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/285A/",
  "count": 3,
  "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": "memory-carveout-2018",
      "url": "/tse/285A/decisions/memory-carveout-2018/",
      "api_url": "/api/285A/decisions/memory-carveout-2018.json",
      "year": 2018,
      "month": null,
      "type": "founding",
      "tags": [
        "cp-spinoff",
        "ma-crossborder-in"
      ],
      "title": "東芝メモリの分社とベインキャピタル連合による取得、そしてキオクシアの誕生",
      "subtitle": "東芝が発明し最も稼いだメモリ事業は、親会社の危機のなかでどのように切り出され、外資ファンド連合の下で独立を果たしたのか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "western-digital-merger-collapse-2023",
      "url": "/tse/285A/decisions/western-digital-merger-collapse-2023/",
      "api_url": "/api/285A/decisions/western-digital-merger-collapse-2023.json",
      "year": 2023,
      "month": null,
      "type": "alliance",
      "tags": [
        "ma-merger",
        "ma-breakup"
      ],
      "title": "ウエスタンデジタルとの経営統合交渉と、その破談",
      "subtitle": "共同でフラッシュメモリを生む相手との統合は、なぜ株主の同意という壁に阻まれたか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "ipo-2024",
      "url": "/tse/285A/decisions/ipo-2024/",
      "api_url": "/api/285A/decisions/ipo-2024.json",
      "year": 2024,
      "month": 11,
      "type": "capital",
      "tags": [
        "cp-listing"
      ],
      "title": "二度の延期を経て実現した、東証プライムへの4年越しの新規株式公開",
      "subtitle": "二度の延期で1.5兆円から8,000億円へ下がった評価のなか、早坂伸夫社長はプライベートエクイティの出口をいつ開いたか",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "alliance",
      "count": 1,
      "url": "/api/285A/decisions/by-type/alliance.json"
    },
    {
      "key": "capital",
      "count": 1,
      "url": "/api/285A/decisions/by-type/capital.json"
    },
    {
      "key": "founding",
      "count": 1,
      "url": "/api/285A/decisions/by-type/founding.json"
    }
  ],
  "by_decade": [
    {
      "key": "2010s",
      "count": 1,
      "url": "/api/285A/decisions/by-decade/2010s.json"
    },
    {
      "key": "2020s",
      "count": 2,
      "url": "/api/285A/decisions/by-decade/2020s.json"
    }
  ]
}