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    "title": "Japan Trade Statistics (Customs, HS x Country, Monthly)",
    "description": "Monthly Japanese import/export statistics by HS commodity code and partner country, straight from the official Japan Customs (Ministry of Finance) trade statistics database. English field schema and country names, values in JPY, quantities with units, year-to-date cumulatives, source attribution…",
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          "hsCodePrefix"
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          "tradeType": {
            "title": "Trade direction",
            "enum": [
              "export",
              "import"
            ],
            "type": "string",
            "description": "Exports from Japan or imports into Japan.",
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            "description": "REQUIRED. HS commodity code prefix: 2 digits (chapter, e.g. `22` beverages), 4 digits (heading, e.g. `2204` wine), 6 digits (subheading), or the full 9-digit Japanese statistical code. Dots and dashes are tolerated (`2204.10-000`). Full-month dumps are deliberately unsupported — the upstream CSV endpoint caps one query at 3000 rows."
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            "type": "string",
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