RKB MAINICHI HOLDINGS CORPORATION

Information & Communication ・ 9407

Figures below come from this company's annual securities report (有価証券報告書) filed with Japan's Financial Services Agency. Filing a false statement is a criminal offence, which is what makes them worth building on.

Average annual pay
¥12.3m
filing entity, incl. bonuses
vs peers
+¥4.82m
same industry & average age
Average age
47.8 yrs
Average tenure
21.5 yrs
Employees
701
consolidated
Market cap
J-Quants, ~12-week delay
Working here from 22 to 60est. ¥350m grossindustry norm ¥239m ・ ¥251m after tax and social insurance (72%)
What is left after tax and social insurance? →How much did the 2026 changes move it? →

Corporate Number 5290001004941 (National Tax Agency)

Workforce disclosure

Japan requires listed companies to disclose these three ratios. They are useful but easy to misread — the notes matter.

ItemValue What it does not tell you
Female managers14.3%definition of 'manager' varies by company
Male parental leavecan exceed 100%; says nothing about duration
Gender pay gap (all workers)100.6%women's pay as % of men's; not equal-work comparison
Workplace score (beta)56.4deviation vs all listed, 50 = median
Investment score (beta)47.6deviation vs all listed, 50 = median

Pay history

From past annual securities reports. Reorganisations move this figure even when pay itself does not — the average covers the filing entity only.

Fiscal year endAverage annual pay
2024-03-31¥12.7m
2025-03-31¥12.0m
2026-03-31¥12.3m

Similar companies

Same sector, closest by average pay. A starting point for comparison — not a ranking. Pay differences here are driven as much by average age and by how much of the group sits inside the filing entity as by how well a company pays.

Company Average payAvg ageCode
Net Protections Holdings, Inc.¥11.7m38.47383
Mercari, Inc.¥11.8m36.34385
SKY Perfect JSAT Corporation¥12.1m45.09412
JBCC Holdings Inc.¥12.4m48.99889
ORACLE CORPORATION JAPAN¥12.6m44.14716
SRA Holdings,Inc.¥12.7m57.53817

Limitations

Source: annual securities report (EDINET, Financial Services Agency of Japan); market data from J-Quants (JPX Market Innovation & Research), ~12-week delay. Compiled independently by Corpus; not provided or endorsed by any government agency. Full detail in Japanese: 株式会社RKB毎日ホールディングス.