Fish in the sea: Number, characteristics, and partner preferences of unmarried Japanese adults - analysis of a national survey

• Cyrus Ghaznavi,

  Roles Conceptualization, Formal analysis, Writing – original draft

  Affiliations Department of Global Health Policy, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan, Medical Education Program, Washington University School of Medicine, St. Louis, Missouri, United States of America

  ⨯
• Haruka Sakamoto,

  Roles Conceptualization, Formal analysis, Project administration, Supervision, Writing – review & editing

  Affiliations Department of Global Health Policy, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan, Department of Tropical Medicine and International Affairs, Tokyo Women’s Medical University, Tokyo, Japan

  https://orcid.org/0000-0001-9003-7402

  ⨯
• Shuhei Nomura,

  Roles Project administration, Resources, Writing – review & editing

  Affiliations Department of Global Health Policy, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan, Department of Health Policy and Management, School of Medicine, Keio University, Tokyo, Japan, Tokyo Foundation for Policy Research, Tokyo, Japan

  ⨯
• Anna Kubota,

  Roles Data curation, Project administration, Resources, Writing – review & editing

  Affiliation Department of Global Health Policy, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

  ⨯
• Daisuke Yoneoka,

  Roles Methodology, Project administration, Resources, Writing – review & editing

  Affiliations Department of Global Health Policy, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan, Division of Biostatistics and Bioinformatics, Graduate School of Public Health, St. Luke’s International University, Tokyo, Japan

  https://orcid.org/0000-0002-3525-5092

  ⨯
• Kenji Shibuya,

  Roles Funding acquisition, Project administration, Resources, Supervision, Writing – review & editing

  Affiliation Department of Global Health Policy, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

  ⨯
• Peter Ueda

  Roles Conceptualization, Investigation, Methodology, Supervision, Writing – original draft

  * E-mail: peter.ueda@gmail.com

  Affiliations Department of Global Health Policy, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan, Clinical Epidemiology Division, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden

  https://orcid.org/0000-0002-3275-8743

  ⨯