{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "7976",
  "company_name": "三菱鉛筆",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/7976/",
  "api_url": "/api/7976/decisions.json",
  "updated": "2026-08-09",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/7976/",
  "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": "founding-pencil-1887",
      "url": "/tse/7976/decisions/founding-pencil-1887/",
      "api_url": "/api/7976/decisions/founding-pencil-1887.json",
      "year": 1887,
      "month": null,
      "type": "founding",
      "tags": [
        "st-tech",
        "bm-channel",
        "st-brand"
      ],
      "title": "眞崎鉛筆製造所の創業と、輸入品を使う逓信省への納入・三菱マークの商標登録",
      "subtitle": "鉛筆を輸入して売るか、自ら作って官庁に納めるか——眞崎仁六氏はなぜ10年の試作を選んだか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "beyond-pencil-and-back-1973",
      "url": "/tse/7976/decisions/beyond-pencil-and-back-1973/",
      "api_url": "/api/7976/decisions/beyond-pencil-and-back-1973.json",
      "year": 1973,
      "month": null,
      "type": "new_business",
      "tags": [
        "pf-diversify-unrelated",
        "pf-focus",
        "pf-exit"
      ],
      "title": "手芸用品・粘着テープ・化粧品・印章への多角化と、英ROYAL SOVEREIGNの買収・売却",
      "subtitle": "鉛筆の外に新しい事業を育てるか、筆記具に絞るか——30年かけた広げ方と畳み方",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "jetstream-2006",
      "url": "/tse/7976/decisions/jetstream-2006/",
      "api_url": "/api/7976/decisions/jetstream-2006.json",
      "year": 2006,
      "month": 7,
      "type": "strategy",
      "tags": [
        "st-tech",
        "st-brand",
        "st-premium"
      ],
      "title": "摩擦を半減させた油性ボールペンの発売と、芯を固定した軸展開によるシリーズ化",
      "subtitle": "ペン先の細さか、書き味か——成熟しきった国内文具市場で、三菱鉛筆は何を競ったのか",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "founding",
      "count": 1,
      "url": "/api/7976/decisions/by-type/founding.json"
    },
    {
      "key": "new_business",
      "count": 1,
      "url": "/api/7976/decisions/by-type/new_business.json"
    },
    {
      "key": "strategy",
      "count": 1,
      "url": "/api/7976/decisions/by-type/strategy.json"
    }
  ],
  "by_decade": [
    {
      "key": "1880s",
      "count": 1,
      "url": "/api/7976/decisions/by-decade/1880s.json"
    },
    {
      "key": "1970s",
      "count": 1,
      "url": "/api/7976/decisions/by-decade/1970s.json"
    },
    {
      "key": "2000s",
      "count": 1,
      "url": "/api/7976/decisions/by-decade/2000s.json"
    }
  ]
}