{
  "spec_version": "4",
  "endpoint": "financials-segment",
  "stock_code": "5401",
  "company_name": "日本製鉄",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/5401/current/#revenue-mix",
  "api_url": "/api/5401/financials/segment.json",
  "updated": "2026-09-18",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/5401/current/#revenue-mix",
  "source": {
    "segment": {
      "primary": [
        "有価証券報告書（セグメント情報）"
      ],
      "extraction": "EDINET の XBRL から機械抽出",
      "caveat": "セグメント区分は各期の開示区分をそのまま採録しており、期をまたいだ区分の連続性は保証しない"
    },
    "region": {
      "primary": [
        "有価証券報告書（所在地別・海外売上高）"
      ],
      "extraction": "EDINET の XBRL から機械抽出",
      "caveat": "地域区分は各期の開示区分をそのまま採録している"
    },
    "revenue_mix": {
      "primary": [
        "有価証券報告書（生産・受注及び販売の状況）"
      ],
      "extraction": "EDINET の XBRL と有価証券報告書の記述から機械抽出",
      "caveat": "軸（axis）は品目・用途・主要顧客など開示に依り、社ごと期ごとに揃わない。どの開示から起こした行かは source_tag 列を参照"
    }
  },
  "html_url": "https://the-shashi.com/tse/5401/current/#revenue-mix",
  "segment": [
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "エンジニアリング",
      "sales": 234861,
      "profit": 6838,
      "assets": 248628
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "システムソリューション",
      "sales": 178242,
      "profit": 22113,
      "assets": 200252
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "化学",
      "sales": 168596,
      "profit": 4518,
      "assets": 146406
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "新素材",
      "sales": 34519,
      "profit": 1786,
      "assets": 30584
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "製鉄",
      "sales": 4016670,
      "profit": 138017,
      "assets": 6716970
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "エンジニアリング",
      "sales": 260908,
      "profit": 9110,
      "assets": 247696
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "システムソリューション",
      "sales": 190310,
      "profit": 23292,
      "assets": 223601
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "化学",
      "sales": 197057,
      "profit": 15480,
      "assets": 154230
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "新素材",
      "sales": 37050,
      "profit": 1919,
      "assets": 30758
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "製鉄",
      "sales": 4983335,
      "profit": 245708,
      "assets": 7003681
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "エンジニアリング",
      "sales": 321346,
      "profit": 9474,
      "assets": 289083
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "システムソリューション",
      "sales": 204952,
      "profit": 26576,
      "assets": 231994
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "製鉄",
      "sales": 5408633,
      "profit": 274672,
      "assets": 7404841
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "エンジニアリング",
      "sales": 296443,
      "profit": 10717,
      "assets": 308372
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "システムソリューション",
      "sales": 207709,
      "profit": 26162,
      "assets": 248778
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "製鉄",
      "sales": 5207033,
      "profit": -325341,
      "assets": 6785775
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "エンジニアリング",
      "sales": 276241,
      "profit": 17708,
      "assets": 320658
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "システムソリューション",
      "sales": 188626,
      "profit": 23948,
      "assets": 280062
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "製鉄",
      "sales": 4190348,
      "profit": 63522,
      "assets": 6873924
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "エンジニアリング",
      "sales": 253415,
      "profit": 6302,
      "assets": 288303
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "システムソリューション",
      "sales": 205233,
      "profit": 30859,
      "assets": 307022
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "製鉄",
      "sales": 6105157,
      "profit": 871051,
      "assets": 8048947
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "エンジニアリング",
      "sales": 319365,
      "profit": 11674,
      "assets": 315884
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "システムソリューション",
      "sales": 221815,
      "profit": 32111,
      "assets": 304664
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "製鉄",
      "sales": 7176756,
      "profit": 861443,
      "assets": 8802716
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "エンジニアリング",
      "sales": 381600,
      "profit": -1340,
      "assets": 360665
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "システムソリューション",
      "sales": 232513,
      "profit": 35588,
      "assets": 363379
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "製鉄",
      "sales": 8010655,
      "profit": 821065,
      "assets": 9824730
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "エンジニアリング",
      "sales": 371309,
      "profit": 14628,
      "assets": 349700
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "システムソリューション",
      "sales": 253594,
      "profit": 38888,
      "assets": 412336
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "製鉄",
      "sales": 7819748,
      "profit": 621005,
      "assets": 10115166
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "ケミカル&マテリアル",
      "sales": 243014,
      "profit": 25095,
      "assets": 194622
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "ケミカル&マテリアル",
      "sales": 210338,
      "profit": 18477,
      "assets": 196280
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "ケミカル&マテリアル",
      "sales": 174056,
      "profit": 7631,
      "assets": 195198
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "ケミカル&マテリアル",
      "sales": 245083,
      "profit": 25377,
      "assets": 230783
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "ケミカル&マテリアル",
      "sales": 257648,
      "profit": 16170,
      "assets": 230568
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "ケミカル&マテリアル",
      "sales": 243327,
      "profit": 15390,
      "assets": 237606
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "ケミカル&マテリアル",
      "sales": 250873,
      "profit": 18938,
      "assets": 254630
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "エンジニアリング",
      "sales": 357517,
      "profit": 23105,
      "assets": 367724
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "ケミカル&マテリアル",
      "sales": 239835,
      "profit": 21951,
      "assets": 260924
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "システムソリューション",
      "sales": 292636,
      "profit": 43315,
      "assets": 409091
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "製鉄",
      "sales": 9173227,
      "profit": 439961,
      "assets": 13770053
    }
  ],
  "region": [
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 2955981
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "海外",
      "sales": 1676909
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 3708644
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "海外",
      "sales": 1960019
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 4053188
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "海外",
      "sales": 2124758
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 3855438
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "海外",
      "sales": 2066087
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 3195980
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "海外",
      "sales": 1633292
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 4101822
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "海外",
      "sales": 2707068
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 4735710
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "海外",
      "sales": 3239876
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 5286846
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "海外",
      "sales": 3581251
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 5109771
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "海外",
      "sales": 3585755
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 4860147
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "海外",
      "sales": 5203069
    }
  ],
  "revenue_mix": [
    {
      "FY": "FY15",
      "period": "2016/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日鉄住金物産㈱",
      "sales": 778496,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "住友商事㈱",
      "sales": 770608,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "㈱メタルワン",
      "sales": 494904,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "区分",
      "category": "製鉄",
      "sales": 4892257,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "区分",
      "category": "エンジニアリング",
      "sales": 313158,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "区分",
      "category": "化学",
      "sales": 205210,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "区分",
      "category": "新素材",
      "sales": 36449,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "区分",
      "category": "システムソリューション",
      "sales": 162953,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日鉄住金物産㈱",
      "sales": 744325,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "住友商事㈱",
      "sales": 675417,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "区分",
      "category": "製鉄",
      "sales": 4241521,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "区分",
      "category": "エンジニアリング",
      "sales": 288088,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "区分",
      "category": "化学",
      "sales": 176360,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "区分",
      "category": "新素材",
      "sales": 36280,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "区分",
      "category": "システムソリューション",
      "sales": 165178,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日鉄住金物産㈱",
      "sales": 848839,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "住友商事㈱",
      "sales": 772942,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "㈱メタルワン",
      "sales": 592146,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日鉄住金物産㈱",
      "sales": 849244,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "住友商事㈱",
      "sales": 772942,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "㈱メタルワン",
      "sales": 592146,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日鉄物産㈱",
      "sales": 1170241,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "住友商事㈱",
      "sales": 762888,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "㈱メタルワン",
      "sales": 631639,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日鉄物産㈱",
      "sales": 1161138,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "住友商事㈱",
      "sales": 715518,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日鉄物産㈱",
      "sales": 946024,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "住友商事㈱",
      "sales": 510956,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日鉄物産㈱",
      "sales": 1434515,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "住友商事㈱",
      "sales": 685136,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日鉄物産㈱",
      "sales": 1555353,
      "share_pct": null,
      "source_tag": "major_customer"
    }
  ]
}