{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "3401",
  "company_name": "帝人",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/3401/",
  "api_url": "/api/3401/decisions.json",
  "updated": "2026-09-06",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/3401/",
  "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). Entries flagged report_published: false expose everything except that narrative.",
  "decisions": [
    {
      "slug": "mirai-jigyo-honbu-1968",
      "url": "/tse/3401/decisions/mirai-jigyo-honbu-1968/",
      "api_url": "/api/3401/decisions/mirai-jigyo-honbu-1968.json",
      "year": 1968,
      "month": null,
      "type": "new_business",
      "tags": [
        "pf-diversify-related",
        "st-tech"
      ],
      "title": "未来事業本部の発足と、繊維一本足からの多角化",
      "subtitle": "テトロンの次の柱をどこに求めるか——大屋晋三社長のトップダウンは50超の新規事業をどこへ導いたか",
      "status": "implemented"
    },
    {
      "slug": "workforce-reduction-1978",
      "url": "/tse/3401/decisions/workforce-reduction-1978/",
      "api_url": "/api/3401/decisions/workforce-reduction-1978.json",
      "year": 1978,
      "month": null,
      "type": "restructuring",
      "tags": [
        "tr-restructuring"
      ],
      "title": "減量経営による約2,600名の人員削減",
      "subtitle": "赤字に転じた主力・繊維事業を前に、社長・大屋晋三氏はなぜ「4人に1人」の人減らしに踏み切ったか",
      "status": "implemented"
    },
    {
      "slug": "succession-system-2002",
      "url": "/tse/3401/decisions/succession-system-2002/",
      "api_url": "/api/3401/decisions/succession-system-2002.json",
      "year": 2002,
      "month": null,
      "type": "governance",
      "tags": [
        "gv-succession"
      ],
      "title": "社外委員が社長候補を審査する後継者選抜システムの構築と長島徹社長の選出",
      "subtitle": "社長の椅子を誰の目にも見える手続きに載せる——安居祥策社長はどこまで人事の恣意を排そうとしたか",
      "status": "implemented",
      "report_published": false
    },
    {
      "slug": "febuxostat-launch-2011",
      "url": "/tse/3401/decisions/febuxostat-launch-2011/",
      "api_url": "/api/3401/decisions/febuxostat-launch-2011.json",
      "year": 2011,
      "month": null,
      "type": "transformation",
      "tags": [
        "st-tech",
        "bm-core-shift"
      ],
      "title": "フェブリク（フェブキソスタット）の創製と発売",
      "subtitle": "優先度の低い創薬テーマを、たった1名から約20年続けた末に、繊維に代わる収益柱を得た判断",
      "status": "implemented",
      "report_published": false
    }
  ],
  "by_type": [
    {
      "key": "governance",
      "count": 1,
      "url": "/api/3401/decisions/by-type/governance.json"
    },
    {
      "key": "new_business",
      "count": 1,
      "url": "/api/3401/decisions/by-type/new_business.json"
    },
    {
      "key": "restructuring",
      "count": 1,
      "url": "/api/3401/decisions/by-type/restructuring.json"
    },
    {
      "key": "transformation",
      "count": 1,
      "url": "/api/3401/decisions/by-type/transformation.json"
    }
  ],
  "by_decade": [
    {
      "key": "1960s",
      "count": 1,
      "url": "/api/3401/decisions/by-decade/1960s.json"
    },
    {
      "key": "1970s",
      "count": 1,
      "url": "/api/3401/decisions/by-decade/1970s.json"
    },
    {
      "key": "2000s",
      "count": 1,
      "url": "/api/3401/decisions/by-decade/2000s.json"
    },
    {
      "key": "2010s",
      "count": 1,
      "url": "/api/3401/decisions/by-decade/2010s.json"
    }
  ]
}