"海口" meaning in Japanese

{
  "forms": [
    {
      "form": "海口",
      "ruby": [
        [
          "海",
          "かい"
        ],
        [
          "口",
          "こう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Kaikō",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper",
        "2": "かいこう"
      },
      "expansion": "海(かい)口(こう) • (Kaikō)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "name",
  "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 non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ja",
          "name": "Cities in China",
          "orig": "ja:Cities in China",
          "parents": [
            "Cities",
            "Places",
            "Polities",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ja",
          "name": "Cities in Hainan",
          "orig": "ja:Cities in Hainan",
          "parents": [
            "Cities",
            "Places",
            "Polities",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ja",
          "name": "Places in China",
          "orig": "ja:Places in China",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ja",
          "name": "Places in Hainan",
          "orig": "ja:Places in Hainan",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "ja",
          "name": "Provincial capitals of China",
          "orig": "ja:Provincial capitals of China",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Haikou (the capital city of Hainan, China)"
      ],
      "id": "en-海口-ja-name-Ln8T9U8k",
      "links": [
        [
          "Haikou",
          "Haikou#English"
        ],
        [
          "capital city",
          "capital city"
        ],
        [
          "Hainan",
          "Hainan#English"
        ],
        [
          "China",
          "China#English"
        ]
      ]
    }
  ],
  "word": "海口"
}

{
  "forms": [
    {
      "form": "海口",
      "ruby": [
        [
          "海",
          "かい"
        ],
        [
          "口",
          "こう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Kaikō",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper",
        "2": "かいこう"
      },
      "expansion": "海(かい)口(こう) • (Kaikō)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese proper nouns",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with two Han script characters",
        "ja:Cities in China",
        "ja:Cities in Hainan",
        "ja:Places in China",
        "ja:Places in Hainan",
        "ja:Provincial capitals of China"
      ],
      "glosses": [
        "Haikou (the capital city of Hainan, China)"
      ],
      "links": [
        [
          "Haikou",
          "Haikou#English"
        ],
        [
          "capital city",
          "capital city"
        ],
        [
          "Hainan",
          "Hainan#English"
        ],
        [
          "China",
          "China#English"
        ]
      ]
    }
  ],
  "word": "海口"
}

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