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SARS-CoV-2 Attitudes and Behaviours in Japanese Youth: The Contribution of Personality, National Identity and the Communication of Public Health Discourse

Research Project

Project/Area Number 23K22178
Project/Area Number (Other) 22H00907 (2022-2023)
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeMulti-year Fund (2024)
Single-year Grants (2022-2023)
Section一般
Review Section Basic Section 08010:Sociology-related
Research InstitutionFuture University-Hakodate

Principal Investigator

Rivers Damian  公立はこだて未来大学, システム情報科学部, 教授 (00515455)

Co-Investigator(Kenkyū-buntansha) ウンサーシュッツ ジャンカーラ  立正大学, 心理学部, 教授 (70632595)
野中 ちさと  九州大学, 留学生センター, 准教授 (70822203)
RUDOLPH NATHANAEL  近畿大学, 理工学部, 准教授 (50611365)
Project Period (FY) 2024-04-01 – 2025-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2024: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2023: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2022: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
KeywordsCooperation / COVID-19 / Health Communication / Misinformation / National Identity / Personality / SARS-CoV-2 / Vaccine Hesitancy / Communication / Health / Visuals / Covid-19 / Health Discourse / Personality Traits
Outline of Research at the Start

Do personality traits and in-group affinity attachments predict SARS-CoV-2 attitudes and behaviours in Japanese young people 18-25? What modalities and discursive techniques are used in the communication of SARS-CoV-2 public health information across Japan’s 47 prefectural government websites?

Outline of Final Research Achievements

Over the course of the project, we examined psychological and sociocultural dynamics in Japan’s COVID-19 response with a focus on youth. A survey of 500 Japanese university students showed that nationalism increased vaccine hesitancy and susceptibility to misinformation, while patriotism and trust in government reduced them. A second study analyzed 443 municipal newsletters from Japan’s largest cities, revealing that visual images, especially illustrations of safety practices and local mascots, were key to conveying public health messages in a reassuring, community-oriented way. Finally, a comparative study with the UK highlighted Japan’s success in managing the pandemic through voluntary compliance grounded in jishuku (self-restraint), in contrast to the UK’s coercive, authoritarian strategy. Together, these findings underscore the importance of culturally resonant messaging, social cohesion, and trust in shaping effective, public health strategies in times of crisis.

Academic Significance and Societal Importance of the Research Achievements

本研究は、文化的規範やアイデンティティ、コミュニケーションが公衆衛生に与える影響を示す。若者調査では、ナショナリズムはワクチン忌避や誤情報感受性と関連し、パトリオティズムや政府信頼は接種促進に寄与した。自治体広報誌の分析では、地域キャラクターや手洗い・マスクのイラストが安心感と地域の一体感を促す効果的手段と判明。日本とイギリスの比較では、日本が「自粛」に基づく自主的対応で高接種率と低死亡率を達成したのに対し、イギリスは強制と恐怖に頼り、市民の不信と分断を招いた。これらは、信頼と文化的共感に基づく公衆衛生戦略の有効性を示す。

Report

(4 results)
  • 2024 Annual Research Report   Final Research Report ( PDF )
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • Research Products

    (6 results)

All 2024 2023 2022

All Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (4 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Vaccine Hesitancy and Susceptibility to SARS-CoV-2 Misinformation in Japanese Youth: The Contribution of Personality Traits and National Identity2023

    • Author(s)
      Rivers Damian J.、Unser-Schutz Giancarla、Rudolph Nathanael
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 21 Issue: 1 Pages: 1-19

    • DOI

      10.3390/ijerph21010042

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Stress Mediates the Relationship between Personality and the Affordance of Socially Distanced Online Education2022

    • Author(s)
      Rivers Damian J.
    • Journal Title

      Human Behavior and Emerging Technologies

      Volume: 2022 Pages: 1-12

    • DOI

      10.1155/2022/9719729

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] The use of visual images in responses to the Covid-19 pandemic in Japanese municipal newsletters2024

    • Author(s)
      Unser-Schutz, G. and Rivers, D.J.
    • Organizer
      Asian Congress for Media and Communication International Conference
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Pandemic management in Japan and the United Kingdom: The psychology of COVID-19 and the dangers of authoritarianism2024

    • Author(s)
      Rivers, D.J., Unser-Schutz, G. and Nonaka, C.
    • Organizer
      14th International Conference on Health, Wellness & Society
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A National Identity Approach to SARS-CoV-2 Vaccine Hesitancy and Susceptibility to Misinformation in Japanese Youth2023

    • Author(s)
      Rivers Damian J.、Unser-Schutz Giancarla、Rudolph Nathanael、 Nonaka Chisato
    • Organizer
      13th International Conference on Health, Wellness & Society
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SARS-CoV-2 Vaccine Hesitancy and Susceptibility to Misinformation: The Role of Personality and National Identity in Japanese Youth2023

    • Author(s)
      Rivers Damian J.、Unser-Schutz Giancarla、Rudolph Nathanael、 Nonaka Chisato
    • Organizer
      Annual Meeting of the Japan Sociological Society
    • Related Report
      2023 Annual Research Report

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Published: 2022-04-19   Modified: 2026-01-16  

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