"要件" meaning in Japanese

{
  "forms": [
    {
      "form": "要件",
      "ruby": [
        [
          "要",
          "よう"
        ],
        [
          "件",
          "けん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "yōken",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ようけん"
      },
      "expansion": "要(よう)件(けん) • (yōken)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "important matter"
      ],
      "id": "en-要件-ja-noun-vXk3SrJq",
      "links": [
        [
          "matter",
          "matter"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "1 5 5 43 1 44",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "1 3 3 45 1 48",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "2 98",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "4 96",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "31 69",
          "kind": "other",
          "name": "Japanese terms read with on'yomi",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "31 69",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "1 99",
          "kind": "other",
          "name": "Japanese terms with Nakadaka pitch accent (Tōkyō)",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "requirement, necessary condition"
      ],
      "id": "en-要件-ja-noun-8T-UqRbH",
      "links": [
        [
          "requirement",
          "requirement"
        ],
        [
          "condition",
          "condition"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "よーけん"
    },
    {
      "ipa": "[jo̞ːkẽ̞ɴ]"
    }
  ],
  "word": "要件"
}

{
  "categories": [
    "Japanese entries with incorrect language header",
    "Japanese lemmas",
    "Japanese links with redundant alt parameters",
    "Japanese links with redundant wikilinks",
    "Japanese nouns",
    "Japanese terms read with on'yomi",
    "Japanese terms spelled with fifth grade kanji",
    "Japanese terms spelled with fourth grade kanji",
    "Japanese terms spelled with 件 read as けん",
    "Japanese terms spelled with 要 read as よう",
    "Japanese terms with 2 kanji",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with IPA pronunciation with pitch accent",
    "Japanese terms with Nakadaka pitch accent (Tōkyō)",
    "Japanese terms with non-redundant non-automated sortkeys",
    "Japanese terms with redundant sortkeys",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "要件",
      "ruby": [
        [
          "要",
          "よう"
        ],
        [
          "件",
          "けん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "yōken",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ようけん"
      },
      "expansion": "要(よう)件(けん) • (yōken)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "important matter"
      ],
      "links": [
        [
          "matter",
          "matter"
        ]
      ]
    },
    {
      "glosses": [
        "requirement, necessary condition"
      ],
      "links": [
        [
          "requirement",
          "requirement"
        ],
        [
          "condition",
          "condition"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "よーけん"
    },
    {
      "ipa": "[jo̞ːkẽ̞ɴ]"
    }
  ],
  "word": "要件"
}