node-red-nodes/function/random/locales/ja/random.json

{
    "random": {
        "label": {
            "generate": "生成",
            "wholeNumber": "整数 - 整数値",
            "realNumber": "実数 - 浮動小数点",
            "from": "最小",
            "lowestNumber": "最小値",
            "to": "最大",
            "highestNumber": "最大値"
        }
    }
}