"王者" meaning in Japanese

{
  "categories": [
    {
      "_dis": "0 0",
      "kind": "other",
      "langcode": "ja",
      "name": "People",
      "orig": "ja:People",
      "parents": [],
      "source": "w+disamb"
    }
  ],
  "forms": [
    {
      "form": "王者",
      "ruby": [
        [
          "王",
          "おう"
        ],
        [
          "者",
          "じゃ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ōja",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "おうじゃ"
      },
      "expansion": "王(おう)者(じゃ) • (ōja)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "93 7",
          "kind": "other",
          "langcode": "ja",
          "name": "Monarchy",
          "orig": "ja:Monarchy",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "monarch"
      ],
      "id": "en-王者-ja-noun-DyfVOp4J",
      "links": [
        [
          "monarch",
          "monarch"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "10 90",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "16 84",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "champion"
      ],
      "id": "en-王者-ja-noun-0UpzEL31",
      "links": [
        [
          "champion",
          "champion"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "おーじゃ"
    },
    {
      "ipa": "[o̞ːʑa̠]"
    }
  ],
  "word": "王者"
}

{
  "categories": [
    "Japanese entries with incorrect language header",
    "Japanese lemmas",
    "Japanese links with redundant alt parameters",
    "Japanese links with redundant wikilinks",
    "Japanese nouns",
    "Japanese terms spelled with first grade kanji",
    "Japanese terms spelled with third grade kanji",
    "Japanese terms with 2 kanji",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with redundant sortkeys",
    "Pages with 2 entries",
    "Pages with entries",
    "ja:Monarchy",
    "ja:People"
  ],
  "forms": [
    {
      "form": "王者",
      "ruby": [
        [
          "王",
          "おう"
        ],
        [
          "者",
          "じゃ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ōja",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "おうじゃ"
      },
      "expansion": "王(おう)者(じゃ) • (ōja)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "monarch"
      ],
      "links": [
        [
          "monarch",
          "monarch"
        ]
      ]
    },
    {
      "glosses": [
        "champion"
      ],
      "links": [
        [
          "champion",
          "champion"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "おーじゃ"
    },
    {
      "ipa": "[o̞ːʑa̠]"
    }
  ],
  "word": "王者"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "王者"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "王者",
  "trace": ""
}