- 2023 - 現在 Japan Association for Media, Journalism and Communication Studies Council Member/ Chair, International Comittee
- 2021 - 現在 The Sociological Review (UK) Editorial Board Member
- 2022 - 2023 Japan Association for Media, Journalism and Communication Studies Diversity Working Group
- 2021 - 2023 The Japan Sociological Society Editorial Board Member
- 2020 - 2023 The Japan Sociological Society Council Member
- 2021 - 2022 Japan Association for Media, Journalism and Communication Studies International Comittee
- 2019 - 2022 Association for Cultural Typhoon Council Member
- 2019/05 - 2021/06 Grants-in-Aid for Scientific Research C, Ministry of Education, Culture, Sports, Science and Technology JSPS Research Fellow Committee referee member
- 2018 - 2021 The Japan Sociological Society Financial Committee
- 2021 - Japan Association for Media, Journalism and Communication Studies Uchikawa Yoshimi Memorial Prize Committee (for Best Book)
- 2017 - 2019 Japan Association for Media, Journalism and Communication Studies Member, Editorial Board, Journal of Mass Communication Studies
- 2019 - Japan Association for Media, Journalism and Communication Studies Best Paper Prize Committee
- 2016 - 2018 The Japan Sociological Society Member, Editorial Board, International Journal of Japanese Sociology
- 2014 - 2015 Japan Association for Media, Journalism and Communication Studies Media Culture Section Council Member
- 2006 - 2015 The Japan Sociological Society Editor, Editorial Board, International Journal of Japanese Sociology
- 2011/04 - 2013/03 大田区男女平等推進区民会議 副会長/学識委員
- 2011 - 2013 日本マス・コミュニケーション学会 企画委員