{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "5333",
  "company_name": "日本ガイシ",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/5333/",
  "api_url": "/api/5333/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/5333/",
  "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": "long-term-plan-1964",
      "url": "/tse/5333/decisions/long-term-plan-1964/",
      "api_url": "/api/5333/decisions/long-term-plan-1964.json",
      "year": 1964,
      "month": null,
      "type": "strategy",
      "tags": [
        "pf-diversify-related",
        "st-tech"
      ],
      "title": "第1次長期経営計画での「碍子6・非碍子4」構想の策定と周辺分野への多角化",
      "subtitle": "碍子で世界一になった会社が、なぜ売上の4割を碍子以外に置くと定めたか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "ngk-baudour-acquisition-1977",
      "url": "/tse/5333/decisions/ngk-baudour-acquisition-1977/",
      "api_url": "/api/5333/decisions/ngk-baudour-acquisition-1977.json",
      "year": 1977,
      "month": 3,
      "type": "acquisition",
      "tags": [
        "gl-entry",
        "ma-crossborder-out"
      ],
      "title": "ベルギーの碍子メーカーの買収と欧州生産拠点NGKボドゥールの設立",
      "subtitle": "輸出と技術供与で世界一に立った碍子を、なぜ欧州では現地の工場ごと買って作ったか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "semiconductor-ceramics-pivot-2021",
      "url": "/tse/5333/decisions/semiconductor-ceramics-pivot-2021/",
      "api_url": "/api/5333/decisions/semiconductor-ceramics-pivot-2021.json",
      "year": 2021,
      "month": 4,
      "type": "transformation",
      "tags": [
        "bm-core-shift",
        "st-tech",
        "st-capex"
      ],
      "title": "半導体製造装置用セラミックス部材を柱とするデジタル社会領域への事業構成転換",
      "subtitle": "自動車排ガス浄化用セラミックスの先細りを前に、日本ガイシは次の柱をどこに据えたか",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "acquisition",
      "count": 1,
      "url": "/api/5333/decisions/by-type/acquisition.json"
    },
    {
      "key": "strategy",
      "count": 1,
      "url": "/api/5333/decisions/by-type/strategy.json"
    },
    {
      "key": "transformation",
      "count": 1,
      "url": "/api/5333/decisions/by-type/transformation.json"
    }
  ],
  "by_decade": [
    {
      "key": "1960s",
      "count": 1,
      "url": "/api/5333/decisions/by-decade/1960s.json"
    },
    {
      "key": "1970s",
      "count": 1,
      "url": "/api/5333/decisions/by-decade/1970s.json"
    },
    {
      "key": "2020s",
      "count": 1,
      "url": "/api/5333/decisions/by-decade/2020s.json"
    }
  ]
}
