事前艦砲射撃が不足したり機能しなかったりすると何が起きたのか？

ID
JP-IWSL-0022
Topic
太平洋戦争の島嶼戦・兵士生活
Answer
地下壕や洞窟を破壊し切れないと、砲撃終了後に守備兵が再び射撃し、上陸部隊が強い抵抗を受けた。
Region
太平洋戦域
Period
1941-1945
Evidence level
high
Last verified
2026-10-08
Tags
艦砲射撃, 上陸, 地下陣地

Sources

Conflicting evidence / caveats

Related nodes

Browse all nodes in 太平洋戦争の島嶼戦・兵士生活

Machine-readable summary

{
  "id": "JP-IWSL-0022",
  "node_type": "historical_research",
  "topic": "太平洋戦争の島嶼戦・兵士生活",
  "subject": "事前艦砲射撃",
  "question": "事前艦砲射撃が不足したり機能しなかったりすると何が起きたのか？",
  "answer": "地下壕や洞窟を破壊し切れないと、砲撃終了後に守備兵が再び射撃し、上陸部隊が強い抵抗を受けた。",
  "public_summary": "地下壕や洞窟を破壊し切れないと、砲撃終了後に守備兵が再び射撃し、上陸部隊が強い抵抗を受けた。",
  "region": "太平洋戦域",
  "period": "1941-1945",
  "evidence_level": "high",
  "language": "ja",
  "features": [
    "上陸・統合作戦",
    "事前艦砲射撃",
    "艦砲射撃",
    "上陸",
    "地下陣地"
  ],
  "sources": [
    {
      "title": "U.S. Naval History and Heritage Command: Operation Stalemate II: The Battle of Peleliu",
      "url": "https://www.history.navy.mil/content/history/nhhc/browse-by-topic/wars-conflicts-and-operations/world-war-ii/1944/peleliu.html"
    },
    {
      "title": "U.S. Naval History and Heritage Command: Battle of Iwo Jima",
      "url": "https://www.history.navy.mil/content/history/nhhc/browse-by-topic/wars-conflicts-and-operations/world-war-ii/1945/battle-of-iwo-jima.html"
    },
    {
      "title": "U.S. Naval History and Heritage Command: Amphibious Operations - The Planning Phase",
      "url": "https://www.history.navy.mil/research/library/online-reading-room/title-list-alphabetically/a/amphibious-operations-the-planning-phase.html"
    }
  ],
  "conflicts": [],
  "related_ids": [
    "JP-IWSL-0021",
    "JP-IWSL-0023",
    "JP-IWSL-0024"
  ],
  "tags": [
    "艦砲射撃",
    "上陸",
    "地下陣地"
  ],
  "last_verified": "2026-10-08",
  "status": "published",
  "search_signature": "事前艦砲射撃が不足したり機能しなかったりすると何が起きたのか | 艦砲射撃 上陸 地下陣地",
  "uniqueness_key": "pacific-island-warfare-soldier-life-0022"
}