Onishi Yutaka, Shinada Yutaka, Shigemura Sohei, Tsutsumi Hidenori. COVID-19 and the Electoral Management: From the Third National Municipal Election Administration Commission Secretariat Survey. Public Choice Studies. 2024. 2023. 80. 18-43
Tatsuya Iseki, Sohei Shigemura, Shun Ikeda, Hideo Ishima. Does cooperation with multiple actors diffuse the government’s responsibility in the implementation of COVID-19 measures?. Social Science Japan Journal. 2024
Sohei Shigemura, Tatsuya Iseki, Shun Ikeda, Hideo Ishima. Public support for the judicial branches under the COVID-19 pandemic. Journal of Elections, Public Opinion and Parties. 2021. 31. sup1. 348-360
Sohei Shigemura, Song Jaehyun, Yuki Yanai. Who Gets Close to Government Policies, and Who Steps Away?. Japanese Journal of Electoral Studies. 2020. 36. 2. 139-150
Whose Blame Undermines Support for the Government: Populists, Experts, or Oppositions
(European Consortium for Political Research General Conference 2021)