Papers

The Meaning of Armed Reprisals Problem under Contemporary International Law – From Prohibition to Phase Change（2025/07/10）

The Function of the Use of Force to Protect Nationals Abroad under Traditional International Law - The Implication of the Requirement 'Unwilling or Unable'-（2019/07/30）

Books

'Chapter 14 International Peace and Security' in Yukio Shimada ed., An Introduction to International Law（2011/06/20）