Research

Working Papers

4. Characterizing the Plurality Rule via Clone Invariance. [arXiv]
3. Note on an Axiomatization of the Baldwin Rule. (with Satoshi Nakada), revised August 2026, submitted [arXiv]
2. Recursive Borda Aggregation. (with Satoshi Nakada), revised August 2026, submitted [arXiv]
1. A New Method for Finding the Schulze Winner Set. (with Satoru Fujishige and Satoshi Nakada), submitted [arXiv] [RIMS Preprints]

Work in Progress

2. Designing Voting Rules via Condorcet Committee Consistency. (with Satoshi Nakada and Toshiya Yoshimura)
1. Equality of Opportunity with Stability: Redistribution Mechanisms in Superadditive Societies. (with Wataru Kitano and Leo Kurata)

Other Publications

2. Didymium balearicum (Myxomycetes) new to Japan. In The Myxomycetes, 2021. (with Yukinori Yamamoto, in Japanese)

1. Discovery of the Myxomycete Badhamia utricularis in Osaka City. In Nature Study, Vol. 65, No.2., 2019. (in Japanese)

Writing & Talks

Presentations

6. Summer Workshop on Game Theory and Experimental Economics 2026,  Keio University, August 2026.
5. Asian Game Theory Conference 2026, Waseda University, August 2026.
4. The 18th meeting of the Society for Social Choice and Welfare, University of Tokyo, June 2026.
3. Spring National Conference of the Operations Research Society of Japan, Reitaku University, March 2026.
2. The 40th Anniversary Osaka Meeting of the Japanese Society of Myxomycetology, Osaka Museum of Natural History, March 2019.
1. The 51st Meeting for Biological Research, Gakushuin University, February 2019.

Essays

• The Linkage between Dorian Gray and the Artistic Survival of Man, 2023. [Link]
  - An essay I wrote during my freshman year on Oscar Wilde's "The Picture of Dorian Gray". A bit outside my current focus on social choice theory, but I still cherish this essay as the starting point for my interest in philosophical economics.