The Intelligence Factor in Prewar US-Japan Relations : The Role of SIGINT on Decision Making
| Project/Area Number |
20730118
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
International relations
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| Research Institution | Kobe University |
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Principal Investigator |
MINOHATA Toshihiro (MINOHARA Toshihiro) 神戸大学, 法学研究科, 教授 (40314455)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | インテリジェンス / 暗号解読 / SIGINT / 政策決定 / 日米関係 / MAGIC / ULTRA / 開戦期 / シグイント / 通信解読 / 通信諜報 / 外務省 / 国務省 / マジック / 参謀本部第18班 / 軍令部特務班 |
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| Research Abstract |
This research has been able to shed light on how prewar Japanese signals intelligence had impacted the decision-making of the Japanese leaders in Tokyo, particularly of the critical period during the US-Japan conversations just prior to Pearl Harbor. This in turn has allowed for an altogether new evaluation of the path to the Pacific War. In terms of research output, emphasis was placed on international presentations as real time feedback can be obtained. These will be reflected in the forthcoming monograph that is under consideration. Furthermore, this research has led to two articles in edited compilations, one in English and the other in Japanese.
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Report
(6 results)
Research Products
(30 results)
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[Presentation]
Organizer
Fog of Intelligence : The Collapse of U.S.-Japan Negotiations and the Decision for the Pacific War [in Japanese].
Place of Presentation
Japanese Studies Institute, Seoul National University, South Korea.
Related Report
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[Presentation]
Organizer
Japan's Defense and Security Policy Evolution
Place of Presentation
National Defense Institute, Lisbon, Portugal.
Related Report
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