Proportion of seats held by women in national parliaments in Japan
Japan: Proportion of seats held by women in national parliaments was 15.7% in 2025. ▲ Rising
Proportion of seats held by women in national parliaments in Japan, 1997–2025
Source: Monthly ranking of women in national parliaments, Inter-Parliamentary Union (IPU). Measured in %.
Analysis
In 2025, proportion of seats held by women in national parliaments in Japan stood at 15.7%. That is the highest value across all 29 years on record.
The figure is up 65.7% over ten years.
Over the whole period, proportion of seats held by women in national parliaments in Japan peaked at 15.7% in 2024 and was at its lowest, 4.6%, in 1997.
That places Japan 146th out of 193 countries with data for 2025, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 29 years of available data.
Proportion of seats held by women in national parliaments in Japan, year by year
| Year | % | Change |
|---|---|---|
| 1997 | 4.6% | — |
| 1998 | 4.6% | +0.0% |
| 1999 | 4.6% | +0.0% |
| 2000 | 7.3% | +58.5% |
| 2001 | 7.3% | +0.0% |
| 2002 | 7.3% | +0.0% |
| 2003 | 7.1% | -2.9% |
| 2004 | 7.1% | +0.0% |
| 2005 | 9.0% | +26.5% |
| 2006 | 9.4% | +4.7% |
| 2007 | 9.4% | +0.0% |
| 2008 | 9.4% | +0.0% |
| 2009 | 11.2% | +20.0% |
| 2010 | 11.2% | +0.0% |
| 2011 | 10.8% | -3.7% |
| 2012 | 7.9% | -26.9% |
| 2013 | 8.1% | +2.6% |
| 2014 | 8.1% | +0.0% |
| 2015 | 9.5% | +16.6% |
| 2016 | 9.5% | +0.0% |
| 2017 | 10.1% | +6.7% |
| 2018 | 10.1% | +0.0% |
| 2019 | 10.1% | +0.0% |
| 2020 | 9.9% | -2.1% |
| 2021 | 9.7% | -2.2% |
| 2022 | 9.9% | +2.4% |
| 2023 | 10.3% | +4.3% |
| 2024 | 15.7% | +51.8% |
| 2025 | 15.7% | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 4.6% | 4.6% | 4.6% | 3 |
| 2000s | 8.4% | 7.1% | 11.2% | 10 |
| 2010s | 9.6% | 7.9% | 11.2% | 10 |
| 2020s | 11.9% | 9.7% | 15.7% | 6 |
Countries ranked near Japan
More public sector data for Japan
- Arms imports 977.00 million SIPRI trend indicator values (2024)
- Arms imports (SIPRI trend indicator values), per capita 7.88 SIPRI trend indicator values per person (2024)
- Arms imports (SIPRI trend indicator values), per unit of GDP 0.0002 SIPRI trend indicator values per US$ of GDP (2024)
- Arms imports (SIPRI trend indicator values), annual growth rate 2.09 % change on previous year (2024)
- Arms imports (SIPRI trend indicator values), gaps filled 977.00 million SIPRI trend indicator values (2024)
- Military expenditure (current USD), per capita 445.85 current USD per person (2024)
- Military expenditure (current USD), per unit of GDP 0.0132 current USD per US$ of GDP (2024)
- Military expenditure (current USD), annual growth rate 14.7 % change on previous year (2024)
- Military expenditure (current USD), gaps filled 55.27 billion current USD (2024)
- Arms imports (SIPRI trend indicator values), per square kilometre 2,625 SIPRI trend indicator values per square kilometre (2023)
Frequently asked questions
- What is proportion of seats held by women in national parliaments in Japan?
- Proportion of seats held by women in national parliaments in Japan was 15.7% in 2025, according to Monthly ranking of women in national parliaments, Inter-Parliamentary Union (IPU).
- What is the highest proportion of seats held by women in national parliaments recorded in Japan?
- The highest recorded value was 15.7% in 2024.
- What is the lowest proportion of seats held by women in national parliaments recorded in Japan?
- The lowest recorded value was 4.6% in 1997.
- How does Japan rank for proportion of seats held by women in national parliaments?
- Japan ranks 146th out of 193 countries with data for 2025.
- Is proportion of seats held by women in national parliaments rising or falling in Japan?
- Over the last ten years it is up 65.7%. The long-run trend across the full record is rising.
- Where does this Japan data come from?
- The figures come from Monthly ranking of women in national parliaments, Inter-Parliamentary Union (IPU), published as part of Proportion of seats held by women in national parliaments (%). Statizoid updates them automatically from the source API.
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About this data
Women in parliaments are the percentage of parliamentary seats in a single or lower chamber held by women.