
STAND BY WOMEN
Stand by Women
Stand by Women is a nonpartisan, volunteer-based network of students, professionals, elected officials, and researchers with the common goal of getting rid of the gender gap in Japanese politics and creating a society where female politicians, candidates, and campaign staff can be politically involved free of fear from harassment and with confidence.
About
Our Mission
Stand by Women’s mission is to aim for gender equality. We stand by candidates who speak out to protect human rights, expand a supportive network for female politicians, and provide support for campaigns and civic activities.
Where we stand
01We support the right for married couples to have the option of choosing separate surnames.
02We support same-sex marriage.
03We oppose discrimination against transgender people.
Background of the Organization’s Establishment
Stand by Women carries out various activities focused on the issue of harassment in the political sphere. The organization’s origins lie in the realization of our representative, Hamada, who, while studying gender issues in graduate school, came to believe that politics plays an indispensable role in resolving these challenges. By its very nature, the political arena—where societal rules are established—is required to reflect diverse voices. However, in Japan, the proportion of female lawmakers is extremely low, leading us to the realization that this situation may be contributing to the difficulties women face in their daily lives. As our research progressed, we focused particularly on harassment in the political sphere. Through interviews with lawmakers to understand the actual situation, we recognized that this issue must be positioned not as a series of isolated incidents, but as an institutional and structural problem within the political domain. At the time, however, research on this topic in Japan was limited, so Hamada undertook the research herself. Even today, the low proportion of female lawmakers in Japan remains a serious issue, and there is a need to create an environment where women can engage in political activities on a continuous basis. Furthermore, support systems regarding harassment in the political sphere are still far from adequate. Based on this recognition of the challenges, Stand by Women aims to eliminate the gender gap in politics. We are working to create an environment where female lawmakers, candidates, and campaign staff can work with peace of mind, while striving to realize a society where diverse voices are appropriately reflected in politics.
Founder Profile
FounderMari Hamada
After graduating from the School of Education at Waseda University, Mari Hamada completed her master’s in the Gender and Social Sciences specialization at the Graduate School of Humanities and Sciences at Ochanomizu University. She is currently enrolled in the doctoral program at the same graduate school. While attending graduate school, Mari conducted research on “harassment against female politicians”, a topic that had received little attention by then. After graduating, Mari continued her research as a collaborative researcher with the Politics and Gender in East Asia Research Team at the Institute for Gender Studies at Ochanomizu University. To date, Mari has conducted interviews and has received consultation responses regarding harassment involving more than 350 legislators and candidates (as of October 2024). In an effort to apply her research into tangible action, she founded Stand by Women in 2021, an organization where women support female legislators and candidates in elections. The organization includes researchers, working professionals, students, and other members, and provides election support, social media consulting, and support for responses to harassment. In 2021, Mari served as a member of a Cabinet Office study group on the creation of “FY2021 Training Materials for the Prevention of Harassment in the Political Field,” and helped develop materials to be used for harassment training in legislative bodies. In the same year, she also began implementing Japan’s first bystander training program as part of harassment training. In 2022, she launched the “Kosodate Senkyo Hack! Project,” which supports women raising children who run for office, assisting 34 mother candidates. In 2023, ahead of the April unified local elections, she established the “Harassment Consultation Center for Women Legislators,” Japan’s first free consultation service for legislators. She has also given lectures on politics and gender at universities and gender equality centers, and has conducted harassment prevention training for more than 4,000 legislative-related individuals (as of August 2025). She continues to work to solve the problem of harassment in the political sphere through a variety of approaches.
Speaking
Lecture and Training Experience
- Lecturer, Mito City Council Member Training (Harassment Prevention), Ibaraki Prefecture 2025
- Lecturer, Choshi City Council Member Training (Harassment Prevention), Chiba Prefecture 2025
- Lecturer, Nagasaki City Council Member Training (Harassment Prevention), Nagasaki Prefecture 2025
- Lecturer, Shizuoka City Council Member Training (Harassment Prevention), Shizuoka Prefecture 2024
- Lecturer, Nagasaki Prefectural Assembly Member Training (Harassment Prevention), Nagasaki Prefecture 2024
- Lecturer, Toyota City Council Member Training (Harassment Prevention), Aichi Prefecture 2024
- Lecturer, Asahikawa City Council Member Training (Harassment Prevention), Hokkaido 2024
- Lecturer, Fukushima Prefecture City Council Chairs Association Member Training (Harassment Prevention) 2024
- Lecturer, Chiba Prefecture Southern City Council Chairs Association Secretariat Staff Training (Harassment Prevention) 2024
- Lecturer, Hasuda City Council Member Training (Harassment Prevention), Saitama Prefecture 2024
- Lecturer, Kurume City Council Member Training (Harassment Prevention), Fukuoka Prefecture 2024
- Lecturer, Gyoda City Council Member Training (Harassment Prevention), Saitama Prefecture 2024
- Lecturer, Inazawa City Council Member Training (Harassment Prevention), Aichi Prefecture 2024
- Lecturer, Kagawa Prefecture City Council Chairs Association Member Training (Harassment Prevention) 2024
- Lecturer, Saitama City Council Member Training (Harassment Prevention), Saitama Prefecture 2024
- Lecturer, Harassment Prevention Training hosted by the Fukuoka Women Legislators Network 2024
- Lecturer, Legislator Training for the Eradication of Harassment, Fukuoka Prefecture 2023
- Lecturer, Machida City Council Member Training (Harassment Prevention), Tokyo 2023
- Speaker, 18th National City Council Chairs Association Research Forum 2023
- Guest Lecturer, Sugiyama Jogakuen University, "The State of Gender Equality in Japan: Considering Youth Political Participation" 2023
- Speaker, Cabinet Office Symposium "Expanding Women’s Participation in the Political Field" 2023
- Lecturer, Chiba City Gender Equality Center, "Why Are There So Few Female Legislators?" 2023
- Lecturer, Niigata Women’s Center, "Gender Equality in the Political Field" 2023
- Lecturer, "Women Political Leader Training Camp," hosted by Parité Academy 2022
- Lecturer, Gender Café hosted by Kochi Gender Equality Center 2022
- Recipient, 1st Women Leaders Support Fund Award 2021
- Recipient, 8th Seitaro Sawayanagi Memorial Tohoku University Gender Equality Encouragement Award 2021
- Member, Cabinet Office Asia-Pacific Women Exchange Program Research Committee 2016–2019
- Lecturer, Tokyo Institute of Technology "Startup Design Course" 2016–2018
- Lecturer, Waseda University "Women Career Create Course" 2015–2025
Overview of Activities
Provides support activities for women (including those who identify as women) and nonbinary individuals who are female politicians or candidates.
01Providing a safe and secure space to talk about harassment
Women face a wide range of serious challenges when running for office and after being elected. Among these, there is a particular lack of safe and secure spaces where they can speak openly and seek support regarding harassment. Stand by Women was established to rise up to this challenge.
In order to ensure that women can engage in election campaigns and political activities with a sense of safety, the organization proposes various forms of support and involvement. For details on specific support activities, please refer to the relevant section.
Stand by Women currently has over 30 members. To date, it has provided short-term support, including harassment consultations and election assistance, to 15 legislators, and is currently offering long-term support (continuing beyond election periods) to 10 legislators and candidates (as of March 2023). Consultations from legislators are handled by the representative, Mari Hamada, and referrals to affiliated lawyers are available when necessary.
02Information dissemination based on research data and surveys
Based on research data and survey results, the organization disseminates information on the gender gap in the political field.
Without recognizing and making problems visible, it is not possible to move toward solutions. By broadly sharing the current conditions faced by women politicians and candidates, the organization aims to improve these conditions and create a society in which more women feel encouraged to participate in politics.
03Providing lectures on women’s political participation and harassment training for legislators
In 2021, the Act on Gender Equality in Candidacy was revised to explicitly call for measures against sexual harassment and maternity harassment in local assemblies. However, more than 70% of local assemblies have yet to implement such measures (Asahi Shimbun, 2022 survey).
Understanding the realities of harassment and learning about the current legal frameworks are essential for preventing harassment. Gaining this knowledge after being elected can help reduce harm during subsequent legislative activities.
Based on research findings, the organization provides lectures on women’s political participation, sessions to understand the current state of harassment faced by legislators, and harassment-prevention training for legislators.
Research
2021Online Harassment Against Female Politicians
— A Case Study of Female Local Assembly Members in the Tokyo Metropolitan Area —
2023The Female Mayor in Tokyo Fighting Japan's Sexist Attitudes
2026Pre-Electoral Party Gatekeeping as an Invisible Barrier to Women’s Local Representation in Japan
Publications

ZINE: We Want More Female Legislators
Japan ranks 139th out of 146 countries in the Gender Gap Index for political participation. Why are there so few female lawmakers in Japan?
The stereotype that politicians are men in suits, the perception that the job is incompatible with family life, and the harassment faced by female lawmakers and candidates that often goes unseen.
We are considering the first steps toward enabling diverse people to participate in politics to address evolving social issues.
We want to work with many people to dismantle the male-dominated “politics” that has persisted for so long and make it something more diverse people can engage with.
Table of Contents- Introduction
- Chapter 1: How Many Female Legislators Are There?
- Chapter 2: Why Do We Need More Women?
- Chapter 3: Why the Number of Female Legislators Isn't Increasing
- Chapter 4: Harassment Issues Facing Female Legislators
- Chapter 5: Support Activities for Female Legislators and Candidates
- Chapter 6: What We Can Do: Support, Volunteering, Bystander Intervention
- Appendix 1: Election Volunteer Handbook
- Appendix 2: Let's Try Election Volunteering with Kids! Leaflet
- Appendix 3: Recommended Reading List for Those Who Want to Learn More

Election Volunteer Handbook
This handbook provides simple, easy-to-understand explanations for election volunteer beginners, covering everything from "What You Can Do to Help" to "Basic Knowledge of the Public Offices Election Act."
It is available for free download below.
DownloadNews
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