The Rising Trend of Minimum Wage in Japan: Analysis of 2026 Updates

As of January 2026, the average minimum wage across Japan is set to reach 1,230 yen, marking an increase of 3.02% over the past four months and reaching a record high. According to the recent report by Frog Co., Ltd., which specializes in labor market data analysis, the upward trend in minimum wage is evident in various regions following the adjustments made by the Ministry of Health, Labour and Welfare.

Overview of Minimum Wage Changes

The data obtained from the ministry indicates that the minimum wage increase for the 2025 fiscal year ranges between 63 yen to 82 yen. This increase significantly impacts the national weighted average of minimum wages, reflecting the broader context of rising consumer prices and labor shortages, which continue to drive wage hikes.

This article focuses on the findings from the Minimum Wage Adjustments Report released by the Frog Company, covering those regions that implemented significant increases between November 21 and December 1, 2025. These include 20 prefectures such as Aomori, Iwate, and Nagasaki, showcasing a comprehensive analysis of recruitment trends following the mandated changes.

Key Findings:

- In all 20 targeted prefectures, the proportion of job openings offering wages below the new minimum wage stands at less than 1%, indicating a successful reflection of the updated wage standards.
- The national average wage in job postings has increased by 3.02%, continuing to demonstrate the ongoing impact of the minimum wage adjustments.
- Notable increases in the average recruitment wage were particularly pronounced in Aomori (+6.10%), Iwate (+5.79%), and Nagasaki (+5.61%).

Minimum Wage Adjustment Rates

The rate of increase in minimum wage has been steadily rising; the national weighted average for the 2025 fiscal year saw a 66 yen increase when compared to the previous year. Each prefecture now has a minimum wage exceeding 1,000 yen. Among the 20 prefectures studied, Kumamoto led with an 82 yen increase, followed closely by Oita (81 yen) and Iwate (79 yen). This trend indicates that many local governments are opting to exceed the national recommendations for wage increases.

Analysis of Job Postings

Our analysis focused on the proportion of job postings that do not meet the revised minimum wage requirements. It was observed that the proportion of job openings offering wages below the new minimum is below 1% in all 20 prefectures studied, with several areas such as Nara, Nagasaki, and Okinawa reporting 0%. This reflects that the adjustments have been largely implemented in these regions.

Conversely, areas like Kumamoto, Oita, Fukushima, and Tokushima—where the changes took effect on January 1, 2026—showed a somewhat higher proportion of listings under the new minimum wage, suggesting ongoing adjustments are underway.

Trends in Recruitment Wages

From September 2025 to January 2026, the national average wage for part-time job listings has risen significantly. Specifically, the average wage increased from 1,194 yen to 1,230 yen, reflecting a notable 3.02% growth attributable to the minimum wage hike initiated in October 2025. This upward trend reveals the sustained influence of minimum wage amendments.

Examining job availability within specific pay ranges, significant reductions in those offering wages between 950 and 999 yen were noted, largely due to minimum wages climbing above 1,000 yen, while jobs offering rates above 1,100 yen have increased overall. This indicates a significant push upwards in the wage standards within the job market.

Prefectural Analysis

Looking specifically at the prefectures analyzed, the rise in recruitment wages following the minimum wage adjustments showcases significant regional variations. Aomori leads with a rise of 6.10%, followed by Iwate (+5.79%) and Nagasaki (+5.61%). The national average increase of 3.02% was exceeded by nearly all prefectures involved, underscoring the impact of the minimum wage revisions on job postings.

The ranking of surcharges above the new minimum wage, with Nara showing the highest at 128 yen over the new rate, illustrates the diverging trends among different areas. Meanwhile, some regions, such as Iwate and Aomori, recorded lower surcharges of merely 84 yen, indicating a tighter correlation to wage limits imposed by the recent increases.

Conclusion

In summarizing our analysis utilizing big data in job recruitment, it is clear that the minimum wage adjustments across the selected prefectures have been effectively implemented, as shown by the job openings adhering to the new standards. The overall increase in national average recruitment rates further exemplifies the ongoing influence of these policy changes.

As Japan anticipates sustained increases in minimum wage, businesses are encouraged to not only reassess wage structures but optimize their hiring strategies and operational frameworks in the long term. Utilizing recruitment big data can enable more precise, real-time analyses that can enhance future recruitment initiatives significantly.

Additional Information

This analysis leverages job market data collected from prevalent job posting sites, including i-job, Baito, MyNavi Baito, and Hello Work, between January 3, 2022, and January 12, 2026. The methodology used to compute average wages involved converting data from job postings into numerical values and excluding occupations under specific exclusions for accuracy.

About Frog Co., Ltd.

Frog Co., Ltd., established on January 5, 2021, specializes in job market big data analysis headquartered in Chiyoda, Tokyo. Their range of services includes providing alternative data to public institutions and research firms, focusing on trends and insights within Japan's recruitment landscape.