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

{
    "config": {
        "flow_title": "{name}",
        "step": {
            "user_gateway": {
                "data": {
                    "password": "Smile ID",
                    "port": "\u30dd\u30fc\u30c8"
                }
            }
        }
    }
}