Published on in Vol 24, No 12 (2022): December

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/41928, first published .
Evolution of Public Opinion on COVID-19 Vaccination in Japan: Large-Scale Twitter Data Analysis

Evolution of Public Opinion on COVID-19 Vaccination in Japan: Large-Scale Twitter Data Analysis

Evolution of Public Opinion on COVID-19 Vaccination in Japan: Large-Scale Twitter Data Analysis

Ryota Kobayashi   1, 2, 3 * , PhD ;   Yuka Takedomi   4 * , MA ;   Yuri Nakayama   1 * , BSc ;   Towa Suda   4 * , MA ;   Takeaki Uno   4 , PhD ;   Takako Hashimoto   5 , PhD ;   Masashi Toyoda   6 , PhD ;   Naoki Yoshinaga   6 , PhD ;   Masaru Kitsuregawa   6, 7 , PhD ;   Luis E C Rocha   8, 9 , PhD

1 Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan

2 Mathematics and Informatics Center, The University of Tokyo, Tokyo, Japan

3 PRESTO, Japan Science and Technology Agency, Kawaguchi, Japan

4 Principles of Informatics Research Division, National Institute of Informatics, Tokyo, Japan

5 Faculty of Commerce and Economics, Chiba University of Commerce, Ichikawa, Japan

6 Institute of Industrial Science, The University of Tokyo, Tokyo, Japan

7 National Institute of Informatics, Tokyo, Japan

8 Department of Economics, Ghent University, Ghent, Belgium

9 Department of Physics and Astronomy, Ghent University, Ghent, Belgium

*these authors contributed equally

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