Masahiro Kurosaki is an Associate Professor of International Law and the Director of the Study of Law, Security and Military Operations at the National Defense Academy of Japan. He has published a range of articles and book chapters on the law of international security, the law of armed conflict, international criminal law, and Japanese security laws, which include: “Towards the Special Computer Law of Targeting: ‘Fully Autonomous’ Weapons Systems and the Proportionality Test,” in Claus Kres and Robert Lawless (eds.), Necessity and Proportionality in International Peace and Security Law (Oxford University Press, 2021); Strengthening the U.S.-Japan Alliance: Pathways for Bridging Law and Policy (Columbia Law School, 2020)(co-edited with Nobuhisa Ishizuka and Matthew C. Waxman); “The Fight against Impunity for Core International Crimes: Reflections on the Contribution of Networked Experts to a Regime of Aggravated State Responsibility,” in Holly Cullen, Joanna Harrington, and Catherin Renshaw (eds.), Experts, Networks and International Law (Cambridge University Press, 2017).