{
  "updated": "2026-10-31",
  "fx_date": "2026-10-30",
  "cases": [
    {
      "country": "米国",
      "school": "IMG Academy",
      "year": "2025-26",
      "level": "Grade10–12／寮生",
      "currency": "USD",
      "tuition_golf": 102900,
      "accommodation_included": true,
      "known_base": 102900,
      "golf_included": true,
      "refs": [
        "img25"
      ],
      "yen_at_2026_10_30": 16181052.63
    },
    {
      "country": "豪州",
      "school": "Hills International College",
      "year": "2026",
      "level": "Years11–12／留学生",
      "currency": "AUD",
      "tuition": 28200,
      "golf": 21600,
      "accommodation": 28800,
      "known_base": 78600,
      "golf_included": true,
      "refs": [
        "hills26"
      ],
      "yen_at_2026_10_30": 8682374.25
    },
    {
      "country": "英国",
      "school": "Millfield",
      "year": "2026-27",
      "level": "Senior／寮生",
      "currency": "GBP",
      "term_fee": 20205,
      "terms": 3,
      "known_base": 60615,
      "golf_included": null,
      "refs": [
        "millfield-fees",
        "millfield-golf"
      ],
      "yen_at_2026_10_30": 12771459.82
    },
    {
      "country": "NZ",
      "school": "St Peter’s Cambridge",
      "year": "2026",
      "level": "Years7–13／留学生",
      "currency": "NZD",
      "tuition": 58920,
      "accommodation": 20525,
      "known_base": 79445,
      "golf_included": false,
      "refs": [
        "stpeters26"
      ],
      "yen_at_2026_10_30": 7040759.52
    },
    {
      "country": "タイ",
      "school": "British International School Phuket",
      "year": "2026-27",
      "level": "Year10／Full boarding",
      "currency": "THB",
      "tuition": 982700,
      "accommodation": 509300,
      "known_base": 1492000,
      "golf_included": false,
      "refs": [
        "bisp26-fees"
      ],
      "yen_at_2026_10_30": 6955777.41
    },
    {
      "country": "スペイン",
      "school": "Sotogrande International School",
      "year": "2026-27",
      "level": "Junior Elite M4–M5／Guardian pack",
      "currency": "EUR",
      "tuition": 20830,
      "accommodation": 26810,
      "known_base": 47640,
      "golf_included": false,
      "refs": [
        "sis-golf26"
      ],
      "yen_at_2026_10_30": 8369395.2
    }
  ],
  "note": "Selected published school cases, different ages/years/inclusions; not national averages or complete quotes.",
  "supplemental_school_component_cases": [
    {
      "country": "NZ",
      "school": "Rangiora High School",
      "year": "2026",
      "currency": "NZD",
      "tuition": 16500,
      "homestay_weekly": 350,
      "weeks_assumed": 40,
      "tuition_plus_assumed_homestay": 30500,
      "golf_included": false,
      "administration_extra": 650,
      "homestay_placement_extra": 400,
      "yen_at_2026_10_30": 2703041.92,
      "source_ids": [
        "rangiora26"
      ]
    }
  ]
}