{
    "tool": "https://bizsearch.loreatec.jp/fx/",
    "week": "2026-39",
    "valid_from": "2026-09-20",
    "valid_to": "2026-09-26",
    "period_ja": "令和８年９月20日から令和８年９月26日まで",
    "count": 85,
    "source": "Japan Customs weekly exchange rates for customs valuation (関税定率法第4条の7, 税関公示相場)",
    "source_url": "https://www.customs.go.jp/tetsuzuki/kawase/index.htm",
    "source_file": "260920-260926.csv",
    "license": "Data: Government of Japan Standard Terms of Use (政府標準利用規約) — attribution required. Reference only; the legally effective rates are those publicly notified by each Director-General of Customs.",
    "attribution": "Exchange rates: Japan Customs (customs.go.jp). Republished by japan-warehouse-logistics.org — free API by LoreaTec.",
    "link_required": "https://loreatec.jp/e/",
    "terms": "https://bizsearch.loreatec.jp/fx/api-terms/",
    "generated_at": "2026-09-16T02:50:02+09:00",
    "rates": [
        {
            "iso": "USD",
            "currency": "US Dollar",
            "country_ja": "アメリカ合衆国",
            "currency_ja": "ドル",
            "rate": 154.32,
            "basis": {
                "per": 1,
                "jpy": 154.32
            }
        },
        {
            "iso": "EUR",
            "currency": "Euro",
            "country_ja": "欧州統一通貨",
            "currency_ja": "ユーロ",
            "rate": 179.35,
            "basis": {
                "per": 1,
                "jpy": 179.35
            }
        },
        {
            "iso": "KRW",
            "currency": "South Korean Won",
            "country_ja": "大韓民国",
            "currency_ja": "ウォン",
            "rate": 0.1148,
            "basis": {
                "per": 100,
                "jpy": 11.48
            }
        },
        {
            "iso": "CNY",
            "currency": "Chinese Yuan (RMB)",
            "country_ja": "中華人民共和国",
            "currency_ja": "人民元",
            "rate": 23.01,
            "basis": {
                "per": 1,
                "jpy": 23.01
            }
        },
        {
            "iso": "TWD",
            "currency": "New Taiwan Dollar",
            "country_ja": "台湾",
            "currency_ja": "ドル",
            "rate": 4.89,
            "basis": {
                "per": 1,
                "jpy": 4.89
            }
        },
        {
            "iso": "MNT",
            "currency": "Mongolian Tugrik",
            "country_ja": "モンゴル",
            "currency_ja": "トグログ",
            "rate": 0.0429,
            "basis": {
                "per": 100,
                "jpy": 4.29
            }
        },
        {
            "iso": "HKD",
            "currency": "Hong Kong Dollar",
            "country_ja": "香港",
            "currency_ja": "ドル",
            "rate": 19.68,
            "basis": {
                "per": 1,
                "jpy": 19.68
            }
        },
        {
            "iso": "VND",
            "currency": "Vietnamese Dong",
            "country_ja": "ベトナム",
            "currency_ja": "ドン",
            "rate": 0.0059,
            "basis": {
                "per": 100,
                "jpy": 0.59
            }
        },
        {
            "iso": "THB",
            "currency": "Thai Baht",
            "country_ja": "タイ",
            "currency_ja": "バーツ",
            "rate": 4.69,
            "basis": {
                "per": 1,
                "jpy": 4.69
            }
        },
        {
            "iso": "SGD",
            "currency": "Singapore Dollar",
            "country_ja": "シンガポール",
            "currency_ja": "ドル",
            "rate": 121.89,
            "basis": {
                "per": 1,
                "jpy": 121.89
            }
        },
        {
            "iso": "MYR",
            "currency": "Malaysian Ringgit",
            "country_ja": "マレーシア",
            "currency_ja": "リンギ",
            "rate": 38.04,
            "basis": {
                "per": 1,
                "jpy": 38.04
            }
        },
        {
            "iso": "PHP",
            "currency": "Philippine Peso",
            "country_ja": "フィリピン",
            "currency_ja": "ペソ",
            "rate": 2.47,
            "basis": {
                "per": 1,
                "jpy": 2.47
            }
        },
        {
            "iso": "IDR",
            "currency": "Indonesian Rupiah",
            "country_ja": "インドネシア",
            "currency_ja": "ルピア",
            "rate": 0.0088,
            "basis": {
                "per": 100,
                "jpy": 0.88
            }
        },
        {
            "iso": "MMK",
            "currency": "Myanmar Kyat",
            "country_ja": "ミャンマー",
            "currency_ja": "チャット",
            "rate": 0.0737,
            "basis": {
                "per": 100,
                "jpy": 7.37
            }
        },
        {
            "iso": "INR",
            "currency": "Indian Rupee",
            "country_ja": "インド",
            "currency_ja": "ルピー",
            "rate": 1.62,
            "basis": {
                "per": 1,
                "jpy": 1.62
            }
        },
        {
            "iso": "PKR",
            "currency": "Pakistani Rupee",
            "country_ja": "パキスタン",
            "currency_ja": "ルピー",
            "rate": 0.56,
            "basis": {
                "per": 1,
                "jpy": 0.56
            }
        },
        {
            "iso": "LKR",
            "currency": "Sri Lankan Rupee",
            "country_ja": "スリランカ",
            "currency_ja": "ルピー",
            "rate": 0.47,
            "basis": {
                "per": 1,
                "jpy": 0.47
            }
        },
        {
            "iso": "BDT",
            "currency": "Bangladeshi Taka",
            "country_ja": "バングラデシュ",
            "currency_ja": "タカ",
            "rate": 1.26,
            "basis": {
                "per": 1,
                "jpy": 1.26
            }
        },
        {
            "iso": "MOP",
            "currency": "Macanese Pataca",
            "country_ja": "マカオ",
            "currency_ja": "パタカ",
            "rate": 19.12,
            "basis": {
                "per": 1,
                "jpy": 19.12
            }
        },
        {
            "iso": "NPR",
            "currency": "Nepalese Rupee",
            "country_ja": "ネパール",
            "currency_ja": "ルピー",
            "rate": 1.02,
            "basis": {
                "per": 1,
                "jpy": 1.02
            }
        },
        {
            "iso": "BTN",
            "currency": "Bhutanese Ngultrum",
            "country_ja": "ブータン",
            "currency_ja": "ニュルタム",
            "rate": 1.62,
            "basis": {
                "per": 1,
                "jpy": 1.62
            }
        },
        {
            "iso": "IQD",
            "currency": "Iraqi Dinar",
            "country_ja": "イラク",
            "currency_ja": "ディナール",
            "rate": 0.1178,
            "basis": {
                "per": 100,
                "jpy": 11.78
            }
        },
        {
            "iso": "BHD",
            "currency": "Bahraini Dinar",
            "country_ja": "バーレーン",
            "currency_ja": "ディナール",
            "rate": 409.38,
            "basis": {
                "per": 1,
                "jpy": 409.38
            }
        },
        {
            "iso": "SAR",
            "currency": "Saudi Riyal",
            "country_ja": "サウジアラビア",
            "currency_ja": "リアル",
            "rate": 41.1,
            "basis": {
                "per": 1,
                "jpy": 41.1
            }
        },
        {
            "iso": "KWD",
            "currency": "Kuwaiti Dinar",
            "country_ja": "クウェート",
            "currency_ja": "ディナール",
            "rate": 503.25,
            "basis": {
                "per": 1,
                "jpy": 503.25
            }
        },
        {
            "iso": "QAR",
            "currency": "Qatari Riyal",
            "country_ja": "カタール",
            "currency_ja": "リアル",
            "rate": 42.34,
            "basis": {
                "per": 1,
                "jpy": 42.34
            }
        },
        {
            "iso": "OMR",
            "currency": "Omani Rial",
            "country_ja": "オマーン",
            "currency_ja": "リアル",
            "rate": 401.26,
            "basis": {
                "per": 1,
                "jpy": 401.26
            }
        },
        {
            "iso": "ILS",
            "currency": "Israeli New Shekel",
            "country_ja": "イスラエル",
            "currency_ja": "新シェケル",
            "rate": 51.06,
            "basis": {
                "per": 1,
                "jpy": 51.06
            }
        },
        {
            "iso": "JOD",
            "currency": "Jordanian Dinar",
            "country_ja": "ヨルダン",
            "currency_ja": "ディナール",
            "rate": 217.96,
            "basis": {
                "per": 1,
                "jpy": 217.96
            }
        },
        {
            "iso": "SYP",
            "currency": "Syrian Pound",
            "country_ja": "シリア",
            "currency_ja": "ポンド",
            "rate": 1.2699,
            "basis": {
                "per": 100,
                "jpy": 126.99
            }
        },
        {
            "iso": "LBP",
            "currency": "Lebanese Pound",
            "country_ja": "レバノン",
            "currency_ja": "ポンド",
            "rate": 0.0017,
            "basis": {
                "per": 100,
                "jpy": 0.17
            }
        },
        {
            "iso": "AED",
            "currency": "UAE Dirham",
            "country_ja": "アラブ首長国連邦",
            "currency_ja": "ディルハム",
            "rate": 42.02,
            "basis": {
                "per": 1,
                "jpy": 42.02
            }
        },
        {
            "iso": "ISK",
            "currency": "Icelandic Krona",
            "country_ja": "アイスランド",
            "currency_ja": "クローナ",
            "rate": 1.28,
            "basis": {
                "per": 1,
                "jpy": 1.28
            }
        },
        {
            "iso": "NOK",
            "currency": "Norwegian Krone",
            "country_ja": "ノルウェー",
            "currency_ja": "クローネ",
            "rate": 16.68,
            "basis": {
                "per": 1,
                "jpy": 16.68
            }
        },
        {
            "iso": "SEK",
            "currency": "Swedish Krona",
            "country_ja": "スウェーデン",
            "currency_ja": "クローナ",
            "rate": 16.07,
            "basis": {
                "per": 1,
                "jpy": 16.07
            }
        },
        {
            "iso": "DKK",
            "currency": "Danish Krone",
            "country_ja": "デンマーク",
            "currency_ja": "クローネ",
            "rate": 24,
            "basis": {
                "per": 1,
                "jpy": 24
            }
        },
        {
            "iso": "GBP",
            "currency": "British Pound",
            "country_ja": "英国",
            "currency_ja": "ポンド",
            "rate": 208.82,
            "basis": {
                "per": 1,
                "jpy": 208.82
            }
        },
        {
            "iso": "CHF",
            "currency": "Swiss Franc",
            "country_ja": "スイス",
            "currency_ja": "フラン",
            "rate": 190.44,
            "basis": {
                "per": 1,
                "jpy": 190.44
            }
        },
        {
            "iso": "PLN",
            "currency": "Polish Zloty",
            "country_ja": "ポーランド",
            "currency_ja": "ズロチ",
            "rate": 41.55,
            "basis": {
                "per": 1,
                "jpy": 41.55
            }
        },
        {
            "iso": "RUB",
            "currency": "Russian Ruble",
            "country_ja": "ロシア",
            "currency_ja": "ルーブル",
            "rate": 1.81,
            "basis": {
                "per": 1,
                "jpy": 1.81
            }
        },
        {
            "iso": "HUF",
            "currency": "Hungarian Forint",
            "country_ja": "ハンガリー",
            "currency_ja": "フォリント",
            "rate": 0.4931,
            "basis": {
                "per": 100,
                "jpy": 49.31
            }
        },
        {
            "iso": "RSD",
            "currency": "Serbian Dinar",
            "country_ja": "セルビア",
            "currency_ja": "ディナール",
            "rate": 1.53,
            "basis": {
                "per": 1,
                "jpy": 1.53
            }
        },
        {
            "iso": "RON",
            "currency": "Romanian Leu",
            "country_ja": "ルーマニア",
            "currency_ja": "レイ",
            "rate": 34.15,
            "basis": {
                "per": 1,
                "jpy": 34.15
            }
        },
        {
            "iso": "TRY",
            "currency": "Turkish Lira",
            "country_ja": "トルコ",
            "currency_ja": "リラ",
            "rate": 3.19,
            "basis": {
                "per": 1,
                "jpy": 3.19
            }
        },
        {
            "iso": "CZK",
            "currency": "Czech Koruna",
            "country_ja": "チェコ",
            "currency_ja": "コルナ",
            "rate": 7.4,
            "basis": {
                "per": 1,
                "jpy": 7.4
            }
        },
        {
            "iso": "CAD",
            "currency": "Canadian Dollar",
            "country_ja": "カナダ",
            "currency_ja": "ドル",
            "rate": 111.72,
            "basis": {
                "per": 1,
                "jpy": 111.72
            }
        },
        {
            "iso": "MXN",
            "currency": "Mexican Peso",
            "country_ja": "メキシコ",
            "currency_ja": "ペソ",
            "rate": 9.11,
            "basis": {
                "per": 1,
                "jpy": 9.11
            }
        },
        {
            "iso": "GTQ",
            "currency": "Guatemalan Quetzal",
            "country_ja": "グアテマラ",
            "currency_ja": "ケツァル",
            "rate": 20.23,
            "basis": {
                "per": 1,
                "jpy": 20.23
            }
        },
        {
            "iso": "JMD",
            "currency": "Jamaican Dollar",
            "country_ja": "ジャマイカ",
            "currency_ja": "ドル",
            "rate": 0.98,
            "basis": {
                "per": 1,
                "jpy": 0.98
            }
        },
        {
            "iso": "BBD",
            "currency": "Barbadian Dollar",
            "country_ja": "バルバドス",
            "currency_ja": "ドル",
            "rate": 77.23,
            "basis": {
                "per": 1,
                "jpy": 77.23
            }
        },
        {
            "iso": "TTD",
            "currency": "Trinidad & Tobago Dollar",
            "country_ja": "トリニダード・トバゴ",
            "currency_ja": "ドル",
            "rate": 22.93,
            "basis": {
                "per": 1,
                "jpy": 22.93
            }
        },
        {
            "iso": "DOP",
            "currency": "Dominican Peso",
            "country_ja": "ドミニカ共和国",
            "currency_ja": "ペソ",
            "rate": 2.63,
            "basis": {
                "per": 1,
                "jpy": 2.63
            }
        },
        {
            "iso": "XCD",
            "currency": "East Caribbean Dollar",
            "country_ja": "グレナダ他",
            "currency_ja": "東カリブドル",
            "rate": 57.37,
            "basis": {
                "per": 1,
                "jpy": 57.37
            }
        },
        {
            "iso": "COP",
            "currency": "Colombian Peso",
            "country_ja": "コロンビア",
            "currency_ja": "ペソ",
            "rate": 0.0497,
            "basis": {
                "per": 100,
                "jpy": 4.97
            }
        },
        {
            "iso": "PEN",
            "currency": "Peruvian Sol",
            "country_ja": "ペルー",
            "currency_ja": "ヌエボソル",
            "rate": 45.96,
            "basis": {
                "per": 1,
                "jpy": 45.96
            }
        },
        {
            "iso": "BOB",
            "currency": "Bolivian Boliviano",
            "country_ja": "ボリビア",
            "currency_ja": "ボリビアーノス",
            "rate": 12.44,
            "basis": {
                "per": 1,
                "jpy": 12.44
            }
        },
        {
            "iso": "CLP",
            "currency": "Chilean Peso",
            "country_ja": "チリ",
            "currency_ja": "ペソ",
            "rate": 0.1655,
            "basis": {
                "per": 100,
                "jpy": 16.55
            }
        },
        {
            "iso": "BRL",
            "currency": "Brazilian Real",
            "country_ja": "ブラジル",
            "currency_ja": "レアル",
            "rate": 30.21,
            "basis": {
                "per": 1,
                "jpy": 30.21
            }
        },
        {
            "iso": "ARS",
            "currency": "Argentine Peso",
            "country_ja": "アルゼンチン",
            "currency_ja": "ペソ",
            "rate": 0.1,
            "basis": {
                "per": 1,
                "jpy": 0.1
            }
        },
        {
            "iso": "MAD",
            "currency": "Moroccan Dirham",
            "country_ja": "モロッコ",
            "currency_ja": "ディルハム",
            "rate": 16.46,
            "basis": {
                "per": 1,
                "jpy": 16.46
            }
        },
        {
            "iso": "DZD",
            "currency": "Algerian Dinar",
            "country_ja": "アルジェリア",
            "currency_ja": "ディナール",
            "rate": 1.16,
            "basis": {
                "per": 1,
                "jpy": 1.16
            }
        },
        {
            "iso": "TND",
            "currency": "Tunisian Dinar",
            "country_ja": "チュニジア",
            "currency_ja": "ディナール",
            "rate": 53.2,
            "basis": {
                "per": 1,
                "jpy": 53.2
            }
        },
        {
            "iso": "EGP",
            "currency": "Egyptian Pound",
            "country_ja": "エジプト",
            "currency_ja": "ポンド",
            "rate": 3.02,
            "basis": {
                "per": 1,
                "jpy": 3.02
            }
        },
        {
            "iso": "XOF",
            "currency": "West African CFA Franc",
            "country_ja": "セネガル他",
            "currency_ja": "CFAフラン",
            "rate": 0.2752,
            "basis": {
                "per": 100,
                "jpy": 27.52
            }
        },
        {
            "iso": "GHS",
            "currency": "Ghanaian Cedi",
            "country_ja": "ガーナ",
            "currency_ja": "セディ",
            "rate": 13.58,
            "basis": {
                "per": 1,
                "jpy": 13.58
            }
        },
        {
            "iso": "NGN",
            "currency": "Nigerian Naira",
            "country_ja": "ナイジェリア",
            "currency_ja": "ナイラ",
            "rate": 0.1167,
            "basis": {
                "per": 100,
                "jpy": 11.67
            }
        },
        {
            "iso": "ETB",
            "currency": "Ethiopian Birr",
            "country_ja": "エチオピア",
            "currency_ja": "ブル",
            "rate": 0.96,
            "basis": {
                "per": 1,
                "jpy": 0.96
            }
        },
        {
            "iso": "KES",
            "currency": "Kenyan Shilling",
            "country_ja": "ケニア",
            "currency_ja": "シリング",
            "rate": 1.19,
            "basis": {
                "per": 1,
                "jpy": 1.19
            }
        },
        {
            "iso": "TZS",
            "currency": "Tanzanian Shilling",
            "country_ja": "タンザニア",
            "currency_ja": "シリング",
            "rate": 0.0587,
            "basis": {
                "per": 100,
                "jpy": 5.87
            }
        },
        {
            "iso": "SCR",
            "currency": "Seychellois Rupee",
            "country_ja": "セーシェル",
            "currency_ja": "ルピー",
            "rate": 10.92,
            "basis": {
                "per": 1,
                "jpy": 10.92
            }
        },
        {
            "iso": "MGA",
            "currency": "Malagasy Ariary",
            "country_ja": "マダガスカル",
            "currency_ja": "アリアリ",
            "rate": 0.0361,
            "basis": {
                "per": 100,
                "jpy": 3.61
            }
        },
        {
            "iso": "MUR",
            "currency": "Mauritian Rupee",
            "country_ja": "モーリシャス",
            "currency_ja": "ルピー",
            "rate": 3.3,
            "basis": {
                "per": 1,
                "jpy": 3.3
            }
        },
        {
            "iso": "ZAR",
            "currency": "South African Rand",
            "country_ja": "南アフリカ共和国",
            "currency_ja": "ランド",
            "rate": 9.61,
            "basis": {
                "per": 1,
                "jpy": 9.61
            }
        },
        {
            "iso": "MWK",
            "currency": "Malawian Kwacha",
            "country_ja": "マラウイ",
            "currency_ja": "クワチャ",
            "rate": 0.0899,
            "basis": {
                "per": 100,
                "jpy": 8.99
            }
        },
        {
            "iso": "ZMW",
            "currency": "Zambian Kwacha",
            "country_ja": "ザンビア",
            "currency_ja": "クワチャ",
            "rate": 8.02,
            "basis": {
                "per": 1,
                "jpy": 8.02
            }
        },
        {
            "iso": "AUD",
            "currency": "Australian Dollar",
            "country_ja": "オーストラリア",
            "currency_ja": "ドル",
            "rate": 111.17,
            "basis": {
                "per": 1,
                "jpy": 111.17
            }
        },
        {
            "iso": "PGK",
            "currency": "Papua New Guinean Kina",
            "country_ja": "パプアニューギニア",
            "currency_ja": "キナ",
            "rate": 33.53,
            "basis": {
                "per": 1,
                "jpy": 33.53
            }
        },
        {
            "iso": "NZD",
            "currency": "New Zealand Dollar",
            "country_ja": "ニュージーランド",
            "currency_ja": "ドル",
            "rate": 90.19,
            "basis": {
                "per": 1,
                "jpy": 90.19
            }
        },
        {
            "iso": "WST",
            "currency": "Samoan Tala",
            "country_ja": "サモア",
            "currency_ja": "タラ",
            "rate": 55.64,
            "basis": {
                "per": 1,
                "jpy": 55.64
            }
        },
        {
            "iso": "VUV",
            "currency": "Vanuatu Vatu",
            "country_ja": "バヌアツ",
            "currency_ja": "バツ",
            "rate": 1.3348,
            "basis": {
                "per": 100,
                "jpy": 133.48
            }
        },
        {
            "iso": "FJD",
            "currency": "Fijian Dollar",
            "country_ja": "フィジー",
            "currency_ja": "ドル",
            "rate": 68.79,
            "basis": {
                "per": 1,
                "jpy": 68.79
            }
        },
        {
            "iso": "SBD",
            "currency": "Solomon Islands Dollar",
            "country_ja": "ソロモン",
            "currency_ja": "ドル",
            "rate": 18.82,
            "basis": {
                "per": 1,
                "jpy": 18.82
            }
        },
        {
            "iso": "TOP",
            "currency": "Tongan Paanga",
            "country_ja": "トンガ",
            "currency_ja": "パアンガ",
            "rate": 63.68,
            "basis": {
                "per": 1,
                "jpy": 63.68
            }
        },
        {
            "iso": "XPF",
            "currency": "CFP Franc",
            "country_ja": "ニューカレドニア他",
            "currency_ja": "CFPフラン",
            "rate": 1.5064,
            "basis": {
                "per": 100,
                "jpy": 150.64
            }
        },
        {
            "iso": "BND",
            "currency": "Brunei Dollar",
            "country_ja": "ブルネイ",
            "currency_ja": "ドル",
            "rate": 121.89,
            "basis": {
                "per": 1,
                "jpy": 121.89
            },
            "note": "At par with SGD (シンガポール・ドルと等価)"
        }
    ]
}