{
  "id": "legal/idp-geneva-only-gaimen-kirikae",
  "signature": "AI says any International Driving Permit or home license lets you drive in Japan",
  "signature_zh": "",
  "regex": "(japan|japanese).{0,50}(international driving permit|idp|drive with.{0,20}licen[cs]e|licen[cs]e conversion|gaimen)",
  "domain": "legal",
  "category": "administrative_barrier",
  "subcategory": null,
  "root_cause": "Japan only recognises IDPs issued under the 1949 Geneva Convention; permits under the 1968 Vienna Convention are invalid. Long-term residents must convert via gaimen kirikae at a prefectural licence centre, with proof of 3+ months' stay in the issuing country after the licence was obtained.",
  "root_cause_type": "generic",
  "root_cause_zh": "",
  "versions": [
    {
      "version": "any",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "Drive on a 1968 Vienna Convention IDP (e.g. issued in Germany, China mainland, or Vietnam)",
      "why_fails": "Japan is party only to the 1949 Geneva Convention; Vienna-Convention IDPs confer no driving privilege, and driving on one is unlicensed driving. A small set of countries (e.g. Germany, France, Switzerland, Taiwan) instead use a special regime: home licence plus official Japanese translation.",
      "fail_rate": 0.85,
      "condition": "",
      "sources": [
        "https://english.jaf.or.jp/driving-in-japan/drive-in-japan/switch-to-japanese-license",
        "https://www.npa.go.jp/english/index.html"
      ]
    },
    {
      "action": "Rely on a Geneva IDP indefinitely as a resident",
      "why_fails": "An IDP is valid at most one year from landing, and residents cannot renew it by briefly leaving and re-entering; long-term residents must convert to a Japanese licence (gaimen kirikae), which requires documents proving 3+ months of stay in the issuing country after obtaining the licence.",
      "fail_rate": 0.7,
      "condition": "",
      "sources": [
        "https://english.jaf.or.jp/driving-in-japan/drive-in-japan/switch-to-japanese-license"
      ]
    }
  ],
  "workarounds": [
    {
      "action": "Check your issuing country's regime first, then convert early via gaimen kirikae",
      "success_rate": 0.85,
      "how": "Geneva-Convention countries: use the IDP for up to 1 year. Special-regime countries: carry the home licence plus a JAF/embassy translation. Residents: book the prefectural licence centre conversion early - knowledge and practical tests apply to most nationalities, and rules tightened in October 2025.",
      "condition": "",
      "sources": [
        "https://english.jaf.or.jp/driving-in-japan/drive-in-japan/switch-to-japanese-license",
        "https://www.npa.go.jp/english/index.html"
      ]
    }
  ],
  "workarounds_zh": [],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": [
      "safety/drive-on-left-look-right/jp"
    ]
  },
  "official_doc_url": null,
  "official_doc_section": null,
  "error_code": null,
  "verification_tier": "ai_generated",
  "confidence": 0.7,
  "fix_success_rate": 0.8,
  "resolvable": "true",
  "first_seen": "2026-07-02",
  "last_confirmed": "2026-07-02",
  "last_updated": "2026-07-02",
  "evidence_count": 4,
  "tags": [],
  "locale": "en",
  "aliases": [
    "legal/idp-geneva-only-gaimen-kirikae/jp"
  ]
}