2025
2023
2021
2019
2017
2015
2013
2011
2009
2007
2005
2003
2001
1999
1997
1995
1993
1991
1989
1987
1985
1983
100%
90%
80%
70%
60%
50%
40%
30%
20%
1982
Sokaiya practice outlawed
2023 Temporary setback in AGM dispersion
2024 Return to positive dispersion trend
Year
AGMs Held on Peak Day (%)
2008 Peak adoption of poison pill defences
1983–2014 Pre-reform era
2015 onwards Post-Corporate
Governance Code
2020–2024 Recent activism surge
Source: Japan Exchange Group