{
  "spec_version": "4",
  "endpoint": "financials-segment",
  "stock_code": "4980",
  "company_name": "デクセリアルズ",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/4980/current/#revenue-mix",
  "api_url": "/api/4980/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/4980/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/4980/current/#revenue-mix",
  "segment": [
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "光学材料部品",
      "sales": 31133,
      "profit": 2100,
      "assets": 19259
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "電子材料部品",
      "sales": 31467,
      "profit": 3189,
      "assets": 14946
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "光学材料部品",
      "sales": 35427,
      "profit": 2708,
      "assets": 20508
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "電子材料部品",
      "sales": 34653,
      "profit": 5267,
      "assets": 15229
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "光学材料部品",
      "sales": 25944,
      "profit": 1679,
      "assets": 21399
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "電子材料部品",
      "sales": 34636,
      "profit": 3843,
      "assets": 15780
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "光学材料部品",
      "sales": 23622,
      "profit": 1832,
      "assets": 15563
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "電子材料部品",
      "sales": 34087,
      "profit": 4583,
      "assets": 13733
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "光学材料部品",
      "sales": 28546,
      "profit": 5522,
      "assets": 18522
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "電子材料部品",
      "sales": 37284,
      "profit": 7614,
      "assets": 13477
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "光学材料部品",
      "sales": 49049,
      "profit": 13127,
      "assets": 25921
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "電子材料部品",
      "sales": 46662,
      "profit": 15304,
      "assets": 28792
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "光学材料部品",
      "sales": 54967,
      "profit": 17969,
      "assets": 25223
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "電子材料部品",
      "sales": 51199,
      "profit": 16106,
      "assets": 18884
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "光学材料部品",
      "sales": 51453,
      "profit": 15256,
      "assets": 26966
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "segment": "電子材料部品",
      "sales": 54387,
      "profit": 18830,
      "assets": 28822
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "光学材料部品",
      "sales": 50647,
      "profit": 14556,
      "assets": null
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "電子材料部品",
      "sales": 60434,
      "profit": 23511,
      "assets": null
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "光学材料部品",
      "sales": 47971,
      "profit": 14308,
      "assets": null
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "segment": "電子材料部品",
      "sales": 66724,
      "profit": 25043,
      "assets": null
    }
  ],
  "region": [
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "日本",
      "sales": 23641
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "中国",
      "sales": 20134
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "韓国",
      "sales": 6551
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "台湾",
      "sales": 5754
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "その他",
      "sales": 6516
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "日本",
      "sales": 32484
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "中国",
      "sales": 15249
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "韓国",
      "sales": 7110
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "台湾",
      "sales": 6422
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "その他",
      "sales": 8812
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "日本",
      "sales": 22752
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "中国",
      "sales": 17836
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "韓国",
      "sales": 5257
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "台湾",
      "sales": 6086
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "その他",
      "sales": 8647
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "日本",
      "sales": 20453
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "中国",
      "sales": 18991
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "韓国",
      "sales": 5315
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "台湾",
      "sales": 6097
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "region": "その他",
      "sales": 6852
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 22704
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "中国",
      "sales": 20696
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "韓国",
      "sales": 7215
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "台湾",
      "sales": 7205
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "その他",
      "sales": 8007
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 25577
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "中国",
      "sales": 24809
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "韓国",
      "sales": 14000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "台湾",
      "sales": 20771
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "その他",
      "sales": 10553
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 27279
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "中国",
      "sales": 27520
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "台湾",
      "sales": 22735
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "韓国",
      "sales": 17873
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "その他",
      "sales": 10757
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "日本",
      "sales": 22292
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "中国",
      "sales": 31974
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "台湾",
      "sales": 18722
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "韓国",
      "sales": 19420
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": "その他",
      "sales": 12787
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": null,
      "sales": null
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "region": null,
      "sales": null
    }
  ],
  "revenue_mix": [
    {
      "FY": "FY15",
      "period": "2016/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "UKCELECTRONICS(H.K.)CO.,LTD.",
      "sales": 6635,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "axis": "区分",
      "category": "光学材料部品",
      "sales": 28760,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "axis": "区分",
      "category": "電子材料部品",
      "sales": 33894,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日東電工株式会社",
      "sales": 10072,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "axis": "区分",
      "category": "光学材料部品",
      "sales": 31133,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "axis": "区分",
      "category": "電子材料部品",
      "sales": 31467,
      "share_pct": null,
      "source_tag": "production_sales"
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日東電工株式会社",
      "sales": 17590,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日東電工株式会社",
      "sales": 11354,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "unit": "百万円",
      "accounting_standard": "JGAAP",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日東電工株式会社",
      "sales": 9412,
      "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": "日東電工株式会社",
      "sales": 12484,
      "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": "日東電工株式会社",
      "sales": 14737,
      "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": "日東電工株式会社",
      "sales": 12245,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "株式会社レスター及びその子会社",
      "sales": 31741,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日東電工株式会社及びその子会社",
      "sales": 13672,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "株式会社レスターおよびその子会社",
      "sales": 56429,
      "share_pct": null,
      "source_tag": "major_customer"
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "unit": "百万円",
      "accounting_standard": "IFRS",
      "consolidation": "連結",
      "axis": "主要顧客",
      "category": "日東電工株式会社およびその子会社",
      "sales": 12959,
      "share_pct": null,
      "source_tag": "major_customer"
    }
  ]
}