"Kōka" meaning in Français

{
  "anagrams": [
    {
      "word": "kako"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Noms propres en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres en français issus d’un mot en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ō en français",
      "orig": "ō en français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du japonais 弘化, Kōka."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de l’histoire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Ère du Japon entre 1844 et 1848."
      ],
      "id": "fr-Kōka-fr-name-Qwyq8WFk",
      "topics": [
        "history"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\kɔ.ka\\"
    }
  ],
  "word": "Kōka"
}

{
  "anagrams": [
    {
      "word": "kako"
    }
  ],
  "categories": [
    "Noms propres en français",
    "Noms propres en français issus d’un mot en japonais",
    "français",
    "ō en français"
  ],
  "etymology_texts": [
    "Du japonais 弘化, Kōka."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        "Lexique en français de l’histoire",
        "Wiktionnaire:Exemples manquants en français"
      ],
      "glosses": [
        "Ère du Japon entre 1844 et 1848."
      ],
      "topics": [
        "history"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\kɔ.ka\\"
    }
  ],
  "word": "Kōka"
}