About the Authors

Yuichi Kichikawa

Contributed equally to this work with: Yuichi Kichikawa, Hiroshi Iyetomi, Hideaki Aoyama, Yoshi Fujiwara, Hiroshi Yoshikawa

Roles Data curation, Formal analysis, Investigation, Software, Visualization

Affiliation Faculty of Science, Niigata University, Niigata, Japan

Hiroshi Iyetomi

Contributed equally to this work with: Yuichi Kichikawa, Hiroshi Iyetomi, Hideaki Aoyama, Yoshi Fujiwara, Hiroshi Yoshikawa

Roles Conceptualization, Formal analysis, Investigation, Methodology, Software, Supervision, Visualization

Affiliation Department of Mathematics, Niigata University, Niigata, Japan

Hideaki Aoyama

Contributed equally to this work with: Yuichi Kichikawa, Hiroshi Iyetomi, Hideaki Aoyama, Yoshi Fujiwara, Hiroshi Yoshikawa

Roles Formal analysis, Funding acquisition, Methodology, Project administration, Software, Supervision, Validation, Writing – original draft, Writing – review & editing

hideaki.aoyama@gmail.com

Affiliations GSAIS, Kyoto University, Kyoto, Japan, RIETI, Tokyo, Japan, Graduate School of Simulations, University of Hyogo, Kobe, Japan

Yoshi Fujiwara

Contributed equally to this work with: Yuichi Kichikawa, Hiroshi Iyetomi, Hideaki Aoyama, Yoshi Fujiwara, Hiroshi Yoshikawa

Roles Formal analysis, Investigation, Methodology, Validation, Writing – original draft

Affiliation Graduate School of Simulations, University of Hyogo, Kobe, Japan

Hiroshi Yoshikawa

Contributed equally to this work with: Yuichi Kichikawa, Hiroshi Iyetomi, Hideaki Aoyama, Yoshi Fujiwara, Hiroshi Yoshikawa

Roles Conceptualization, Investigation, Project administration, Supervision, Writing – original draft

Affiliations RIETI, Tokyo, Japan, Faculty of Economics, Rissho University, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.