"ハードコア" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "hardcore"
      },
      "expansion": "Borrowed from English hardcore",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from English hardcore.",
  "forms": [
    {
      "form": "hādokoa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ハードコア • (hādokoa)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese katakana",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "ja",
          "name": "Music",
          "orig": "ja:Music",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "hardcore"
      ],
      "id": "en-ハードコア-ja-noun-CHdRg7Ds",
      "links": [
        [
          "music",
          "music"
        ],
        [
          "hardcore",
          "hardcore"
        ]
      ],
      "raw_glosses": [
        "(only in compounds, music) hardcore"
      ],
      "related": [
        {
          "roman": "happī hādokoa",
          "word": "ハッピーハードコア"
        }
      ],
      "tags": [
        "in-compounds"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ha̠ːdo̞ko̞a̠]"
    }
  ],
  "word": "ハードコア"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "hardcore"
      },
      "expansion": "Borrowed from English hardcore",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from English hardcore.",
  "forms": [
    {
      "form": "hādokoa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ハードコア • (hādokoa)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "related": [
    {
      "roman": "happī hādokoa",
      "word": "ハッピーハードコア"
    }
  ],
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese katakana",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms borrowed from English",
        "Japanese terms derived from English",
        "Japanese terms spelled with ー",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation missing pitch accent",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Music"
      ],
      "glosses": [
        "hardcore"
      ],
      "links": [
        [
          "music",
          "music"
        ],
        [
          "hardcore",
          "hardcore"
        ]
      ],
      "raw_glosses": [
        "(only in compounds, music) hardcore"
      ],
      "tags": [
        "in-compounds"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ha̠ːdo̞ko̞a̠]"
    }
  ],
  "word": "ハードコア"
}

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