Mercari Consistently Refines Diversity Metrics in Annual Reports

Mercari consistently refined its reporting of diversity and inclusion metrics over the past four fiscal years, as evidenced by a series of corrected annual reports filed on November 10, 2026. The filings, pertaining to fiscal years 2022-2023 through 2025-2026, each address adjustments to data on the percentage of women in management, childcare leave uptake rates, and gender pay gaps.

The primary change detailed across the reports is a progressive refinement of the methodology used to calculate the ‘unexplained pay gap’ – the portion of the gender pay gap not attributable to factors like job role or seniority. In the FY2023 report, this gap was initially reported as 7%, and has been revised downwards to 2.3% in the FY2025 report. This narrowing suggests active management intervention, with the company noting the implementation of corrective pay measures in August 2023 after identifying the disparity. The filings detail that the primary driver of the initial gap was differences in starting salaries between men and women.

Notably, the reporting scope for female representation in management positions was broadened in the FY2026 report to include employees on secondment to subsidiaries, aligning with a recent April 2026 legal update. While the percentage of women in management decreased to 26.18% with the broader scope, this shift demonstrates a commitment to comprehensive reporting under evolving regulatory standards. This change highlights the company's proactive approach to adapting its disclosures to reflect a wider view of its workforce.

These repeated corrections and ongoing measurement of diversity metrics signal Mercari's increasing focus on ESG factors, particularly as regulatory scrutiny of corporate social responsibility increases. The company’s willingness to publicly report and revise these figures, even if it means initially disclosing less favorable data, suggests a commitment to transparency and continuous improvement. The core question now becomes whether these incremental adjustments in reported metrics will translate into demonstrable, long-term improvements in diversity and inclusion outcomes across the organization.