Author of “A Study of the Ideological Basis of the Formation of Article 9 of the Constitution of Japan: The Theory of the Illegitimization of War and the Pacifism of the Constitution of Japan,” "The Role of Local Authorities in the Crisis of Nuclear War: The Significance of the Nuclear Weapons Convention as a Countermeasure and the Role of Local Authorities,“ "The Historical Entry into Force of the Nuclear Weapons Convention: Issues from the Perspective of Hiroshima," "The Formation and Transformation of ’Peace' in Postwar Japan,” “Peace Constitutional Control of Diplomatic Rights,” “The Entry into Force of the Nuclear Weapons Convention and the Problem of Japan's Nonparticipation, from Hiroshima,” “History and Peace. Issues in Education and Peace Museum Theory: A Survey of History and Peace Programs” (in Japanese)