10 October 2018	Official launch of OSAKA UNIVERSITY UNESCO Chair in Global Health & Education Social Design for Health, a member of Steering Committee
13 July 2018	Presented a paper at the panel session of 2018 Annual Meeting of Academic Council of the United Nations System (ACUNS), Rome, Italy.
1 Dec 2017	Nominated to a member of the Japanese National Commission for UNESCO.
26 Aug 2017	Appointed to the Assistant Executive Director of Osaka University for the financial affairs.
8 July 2017	Hosted the 19th annual convention of Japan Association for UN studies at the OSIPP.
24 Oct 2016	Published a peer-reviewed article titled "The UN Security Council Reforms and Historical Transformation of Concepts of Accountability: Toward Pragmatic Plural Accountability Mechanisms" in International Relations (Japan Association of International Relations) (vol. 185).
8 Oct 2016	Hosted the 9th Research Meeting of Japan Association of Global Governance at the OSIPP.
19 March 2016	Presented a paper at the 57th ISA Annual Convention at Atlanta in the USA.