"びこうしゃ" meaning in Japanese

{
  "forms": [
    {
      "form": "bikōsha",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "びこうしゃ • (bikōsha)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "尾行者: tail, shadow"
      ],
      "id": "en-びこうしゃ-ja-noun-uAP86wGd",
      "links": [
        [
          "尾行者",
          "尾行者#Japanese"
        ],
        [
          "tail",
          "tail"
        ],
        [
          "shadow",
          "shadow"
        ]
      ]
    }
  ],
  "word": "びこうしゃ"
}

{
  "forms": [
    {
      "form": "bikōsha",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "びこうしゃ • (bikōsha)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese hiragana",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with しゃ",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "尾行者: tail, shadow"
      ],
      "links": [
        [
          "尾行者",
          "尾行者#Japanese"
        ],
        [
          "tail",
          "tail"
        ],
        [
          "shadow",
          "shadow"
        ]
      ]
    }
  ],
  "word": "びこうしゃ"
}

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