About the Authors

Masayuki Maeda

Contributed equally to this work with: Masayuki Maeda, Hideaki Yamashita

Roles Conceptualization, Methodology, Validation, Writing – original draft, Writing – review & editing

mmaeda7373@gmail.com

Affiliation Graduate School of Social Sciences, Tokyo Metropolitan University, Tokyo, Japan

Hideaki Yamashita

Contributed equally to this work with: Masayuki Maeda, Hideaki Yamashita

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Supervision

Affiliation Graduate School of Social Sciences, Tokyo Metropolitan University, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.