"J-POP" meaning in Japanese

{
  "forms": [
    {
      "form": "J-POP",
      "ruby": [
        [
          "J",
          "ジェイ"
        ],
        [
          "POP",
          "ポップ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "jei-poppu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ジェイ%-%ポップ",
        "head": "J%-%POP"
      },
      "expansion": "J(ジェイ)-POP(ポップ) • (jei-poppu)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Musical genres",
          "orig": "ja:Musical genres",
          "parents": [
            "Genres",
            "Music",
            "Entertainment",
            "Art",
            "Sound",
            "Culture",
            "Energy",
            "Society",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "J-pop"
      ],
      "id": "en-J-POP-ja-noun-Mu0ri031",
      "links": [
        [
          "J-pop",
          "J-pop"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[d͡ʑe̞ːpo̞p̚pɯ̟ᵝ]"
    }
  ],
  "word": "J-POP"
}

{
  "forms": [
    {
      "form": "J-POP",
      "ruby": [
        [
          "J",
          "ジェイ"
        ],
        [
          "POP",
          "ポップ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "jei-poppu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ジェイ%-%ポップ",
        "head": "J%-%POP"
      },
      "expansion": "J(ジェイ)-POP(ポップ) • (jei-poppu)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with redundant sortkeys",
        "ja:Musical genres"
      ],
      "glosses": [
        "J-pop"
      ],
      "links": [
        [
          "J-pop",
          "J-pop"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[d͡ʑe̞ːpo̞p̚pɯ̟ᵝ]"
    }
  ],
  "word": "J-POP"
}

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

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