{
  "snapshot_id": "approved-static-48d32b636f07abc8",
  "page_version": "178b774cc6a822b38d6ef71d5bb569d7",
  "content_date": "2026-10-23",
  "schema_version": "immigrationdb-visa-route-release-v1",
  "generated_at": "2026-10-25",
  "destination_country_code": "JP",
  "route_family": "citizenship",
  "route_name": "Citizenship",
  "records": [
    {
      "route_id": "route:1293:jp:citizenship",
      "destination_country_code": "JP",
      "route_family": "citizenship",
      "name": "Naturalization permission (Nationality Act, Articles 4 and 5)",
      "status": "current",
      "effective_from": "1950-07-01",
      "effective_period": null,
      "effective_precision": "day",
      "effective_to": null,
      "effective_to_period": null,
      "effective_to_precision": "unknown",
      "sections": {
        "evidence": [
          {
            "quote": "帰化をするには、法務大臣の許可を得なければならない。",
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            "source_id": "source-6cfef2e74cce"
          },
          {
            "quote": "帰化をするには、法務大臣の許可を得なければならない。",
            "locator": "application page",
            "source_id": "source-85b56990d2e9"
          }
        ],
        "overview": "For foreign nationals who have lived in Japan for five consecutive years with valid residence status, are 18 or older, of good conduct, able to support themselves, and give up other nationality in principle; it gives Japanese nationality with the Minister of Justice's permission.",
        "authority": [
          "source-6cfef2e74cce",
          "source-85b56990d2e9"
        ],
        "legal_basis": "Nationality Act (Law No. 147 of 1950), Article 4 (permission by the Minister of Justice) and Article 5 (general conditions)",
        "source_status": "current",
        "in_force_since": "1950-07-01",
        "passport_scope": "destination_route_only",
        "main_conditions": "For foreign nationals who have lived in Japan for five consecutive years with valid residence status, are 18 or older, of good conduct, able to support themselves, and give up other nationality in principle; it gives Japanese nationality with the Minister of Justice's permission.",
        "official_route_name": "帰化許可（国籍法第4条・第5条）"
      },
      "source_ids": [
        "source-6cfef2e74cce",
        "source-85b56990d2e9"
      ],
      "evidence_locator": "Task 1293: Nationality Act (Law No. 147 of 1950), Article 4 (permission by the Minister of Justice) and Article 5 (general conditions)",
      "source_records": [
        {
          "title": "Naturalization permission (Nationality Act, Articles 4 and 5): application",
          "status": "active",
          "official": true,
          "publisher": "Ministry of Justice (Civil Affairs Bureau), applications through Legal Affairs Bureaus",
          "source_id": "source-85b56990d2e9",
          "source_url": "https://www.moj.go.jp/ONLINE/NATIONALITY/6-2.html",
          "source_type": "official",
          "jurisdiction": "JP",
          "last_checked": "2026-10-22",
          "source_quality": "verified",
          "last_checked_period": null,
          "last_checked_precision": null
        },
        {
          "title": "Nationality Act (Law No. 147 of 1950), Article 4 (permission by the Minister of Justice) and Article 5 (general conditions)",
          "status": "active",
          "official": true,
          "publisher": "Ministry of Justice (Civil Affairs Bureau), applications through Legal Affairs Bureaus",
          "source_id": "source-6cfef2e74cce",
          "source_url": "https://www.moj.go.jp/MINJI/kokusekiho.html",
          "source_type": "official",
          "jurisdiction": "JP",
          "last_checked": "2026-10-22",
          "source_quality": "verified",
          "last_checked_period": null,
          "last_checked_precision": null
        }
      ],
      "source-32039f7a3d1b": "accepted",
      "source-4e539b659832": "For foreign nationals who have lived in Japan for five consecutive years with valid residence status, are 18 or older, of good conduct, able to support themselves, and give up other nationality in principle; it gives Japanese nationality with the Minister of Justice's permission.",
      "source-8766b2f6520f": [
        {
          "url": "https://www.moj.go.jp/MINJI/kokusekiho.html",
          "retrieved_at": "2026-10-22",
          "locator": "Task 1293: Nationality Act (Law No. 147 of 1950), Article 4 (permission by the Minister of Justice) and Article 5 (general conditions)",
          "source_quality": "verified",
          "confidence": "medium"
        }
      ],
      "condition_status": "accepted",
      "main_conditions": "For foreign nationals who have lived in Japan for five consecutive years with valid residence status, are 18 or older, of good conduct, able to support themselves, and give up other nationality in principle; it gives Japanese nationality with the Minister of Justice's permission.",
      "condition_sources": [
        {
          "url": "https://www.moj.go.jp/MINJI/kokusekiho.html",
          "retrieved_at": "2026-10-22",
          "locator": "Task 1293: Nationality Act (Law No. 147 of 1950), Article 4 (permission by the Minister of Justice) and Article 5 (general conditions)",
          "source_quality": "verified",
          "confidence": "medium"
        }
      ],
      "condition_reason": null,
      "answer_claims": [
        {
          "claim_id": "source-97f577be0fa8",
          "task_id": "1293",
          "country_code": "JP",
          "field": "fact_application_fee",
          "value": "0 JPY",
          "observed_period": "2026-10-22",
          "source_id": "source-85b56990d2e9",
          "source_quality": "verified",
          "source_url": "https://www.moj.go.jp/ONLINE/NATIONALITY/6-2.html",
          "source_title": "Naturalization permission (Nationality Act, Articles 4 and 5): application",
          "evidence_locator": "Table row '手数料' (fee)"
        },
        {
          "claim_id": "source-f6898b965f36",
          "task_id": "1293",
          "country_code": "JP",
          "field": "fact_dual_citizenship_allowed",
          "value": "conditional",
          "observed_period": "2026-10-22",
          "source_id": "source-6cfef2e74cce",
          "source_quality": "verified",
          "source_url": "https://www.moj.go.jp/MINJI/kokusekiho.html",
          "source_title": "Nationality Act (Law No. 147 of 1950), Article 4 (permission by the Minister of Justice) and Article 5 (general conditions)",
          "evidence_locator": "第五条 第一項 第五号 and 第二項"
        },
        {
          "claim_id": "source-e5df725f4fd4",
          "task_id": "1293",
          "country_code": "JP",
          "field": "fact_residence_years_required",
          "value": "3 years",
          "observed_period": "2026-10-22",
          "source_id": "source-6cfef2e74cce",
          "source_quality": "verified",
          "source_url": "https://www.moj.go.jp/MINJI/kokusekiho.html",
          "source_title": "Nationality Act (Law No. 147 of 1950), Article 4 (permission by the Minister of Justice) and Article 5 (general conditions)",
          "evidence_locator": "第七条"
        },
        {
          "claim_id": "source-6a7444e3cfe0",
          "task_id": "1293",
          "country_code": "JP",
          "field": "fact_residence_years_required",
          "value": "5 years",
          "observed_period": "2026-10-22",
          "source_id": "source-6cfef2e74cce",
          "source_quality": "verified",
          "source_url": "https://www.moj.go.jp/MINJI/kokusekiho.html",
          "source_title": "Nationality Act (Law No. 147 of 1950), Article 4 (permission by the Minister of Justice) and Article 5 (general conditions)",
          "evidence_locator": "第五条 第一号"
        },
        {
          "claim_id": "source-6ce6706ecc57",
          "task_id": "1293",
          "country_code": "JP",
          "field": "fact_where_to_apply",
          "value": "in_country",
          "observed_period": "2026-10-22",
          "source_id": "source-85b56990d2e9",
          "source_quality": "verified",
          "source_url": "https://www.moj.go.jp/ONLINE/NATIONALITY/6-2.html",
          "source_title": "Naturalization permission (Nationality Act, Articles 4 and 5): application",
          "evidence_locator": "Table row '提出方法' (method of submission)"
        }
      ]
    }
  ],
  "sources": [
    {
      "source_id": "source-a89d10081949",
      "url": "https://www.moj.go.jp/MINJI/kokusekiho.html",
      "title": "Official route conditions",
      "publisher": "www.moj.go.jp",
      "checked": "2026-10-22"
    },
    {
      "source_id": "source-6cfef2e74cce",
      "url": "https://www.moj.go.jp/MINJI/kokusekiho.html",
      "title": "Nationality Act (Law No. 147 of 1950), Article 4 (permission by the Minister of Justice) and Article 5 (general conditions)",
      "publisher": "Ministry of Justice (Civil Affairs Bureau), applications through Legal Affairs Bureaus",
      "checked": "2026-10-22"
    },
    {
      "source_id": "source-85b56990d2e9",
      "url": "https://www.moj.go.jp/ONLINE/NATIONALITY/6-2.html",
      "title": "Naturalization permission (Nationality Act, Articles 4 and 5): application",
      "publisher": "Ministry of Justice (Civil Affairs Bureau), applications through Legal Affairs Bureaus",
      "checked": "2026-10-22"
    }
  ]
}