core/homeassistant/components/onboarding/translations/ja.json

{
    "area": {
        "bedroom": "\u5bdd\u5ba4",
        "kitchen": "\u53f0\u6240",
        "living_room": "\u30ea\u30d3\u30f3\u30b0\u30eb\u30fc\u30e0"
    }
}