Work-Life Balance in Japan Hiring (2026)

What 31,206 live job postings at 1,001 employers state about hours, time off and flexibility, measured against official labour statistics.

20 hours

41.1% of 2,701 stated figures are exactly 20. National average: 13.2

45 hours

The same postings state a median of 20 hours worked

95.3%

Nationally, 39.3% of companies reach 120 days

+¥1,200,000

¥7,700,000 against ¥6,500,000, on 12,369 disclosed salaries

What a Job Posting Tells You About the Job

Across 26,862 Japanese-language postings at 826 employers, 38.2% mention paid leave, 35.0% a remote-work policy, and 33.6% flextime or discretionary hours. Only 18.2% state an annual holiday count and 10.1% state a monthly overtime figure.

Nearly a third of postings, 32.0%, say nothing in any of five areas: overtime, days off, paid leave, flexible hours, or remote work. Just 6.5% cover all five. Openness on working conditions goes together with openness on pay. A salary appears in 27.5% of postings that state none of the five and in 83.7% of postings that state all of them.

  • Paid leave

    10,255 postings · 478 employers

    38.2%

  • Flextime or discretionary hours

    9,015 postings · 435 employers

    33.6%

  • Remote-work policy

    9,407 postings · 546 employers

    35.0%

  • Fixed overtime pay

    5,820 postings · 318 employers

    21.7%

  • Full two-day weekend

    6,221 postings · 329 employers

    23.2%

  • Annual holiday count

    4,895 postings · 267 employers

    18.2%

  • Monthly overtime hours

    2,701 postings · 212 employers

    10.1%

Salary disclosure by number of working-condition areas stated

  • None of five areas

    32.0% of postings · 8,603

    27.5%

  • 1 of five areas

    19.6% of postings · 5,267

    37.6%

  • 2 of five areas

    17.6% of postings · 4,725

    50.3%

  • 3 of five areas

    13.3% of postings · 3,564

    60.9%

  • 4 of five areas

    11.0% of postings · 2,957

    70.3%

  • All five areas

    6.5% of postings · 1,746

    83.7%

Share of Japanese-language postings for permanent roles that state each item. Fixed overtime pay (固定残業代) is salary that pre-pays a set number of overtime hours. English-language postings are analysed separately below because these terms have no standard template in an English job description.

Twenty Hours Is the Number Nearly Everyone States

Of the 2,701 postings at 212 employers that state monthly overtime, the median is 20 hours, and 41.1% give exactly 20. Nearly three in four figures, 73.2%, are a multiple of five.

Full-time workers in Japan averaged 13.2 overtime hours a month in 2025, according to the Monthly Labour Survey. Only 25.5% of the 157 employers that state an average are at or under that level, so a posted figure is typically higher than the national average, and it is rounded. Figures above 30 hours make up 1.9% of what is stated. National statistics show such workplaces exist, so the likelier explanation is that employers with long hours leave the number out. For a candidate, the stated figure is the employer’s own description of normal, and the right interview question is how it varies by team and season.

  • 10 hours or fewer

    453 postings · 103 employers

    16.8%

  • 11–20 hours

    1,763 postings · 144 employers

    65.3%

  • 21–30 hours

    434 postings · 57 employers

    16.1%

  • More than 30 hours

    51 postings · 15 employers

    1.9%

Postings stating a monthly overtime figure, by size of the figure. Averages, the low end of a stated range, and stated ceilings are pooled; 75% of the figures are averages. Hours included in a fixed overtime allowance are never counted here.

Fixed Overtime Pay Is Set Near the Legal Cap, and Stated Overtime Is About Half of It

Fixed overtime pay appears in 21.7% of postings, 5,820 at 318 employers. Where the allowance states its hours, 35.9% set it at exactly 45, the standard monthly limit on overtime under an Article 36 agreement, and 55.9% set it at 40 or more.

In the 430 postings at 47 employers that state both an allowance and an average, the median allowance covers 37.5 hours and the median stated average is 20. The stated average is below the allowance in 84.2% of these postings and above it in 1.6%. The allowance describes how pay is structured and is a poor forecast of hours. Candidates reading “includes 45 hours of fixed overtime” as a 45-hour month are usually overestimating. That reading costs employers applicants, and only 47 of the 268 employers that state allowance hours print the actual average beside it.

  • 20 hours or fewer

    981 postings · 71 employers

    23.3%

  • 21–30 hours

    708 postings · 83 employers

    16.8%

  • 31–40 hours

    732 postings · 51 employers

    17.4%

  • 41–45 hours

    1,647 postings · 113 employers

    39.1%

  • More than 45 hours

    144 postings · 12 employers

    3.4%

Share of postings with fixed overtime pay, by employer size

Fixed overtime pay is an instrument of small and mid-sized employers. It appears in 46.7% of postings at employers with 100 to 499 staff and in none at the 16 employers with 10,000 or more. By function it is most common in store and customer service roles at 37.1% and in marketing at 34.3%, and least common in engineering and manufacturing at 7.4%.

  • 100–499 employees

    3,195 postings · 125 employers

    46.7%

  • 500–1,999 employees

    4,030 postings · 98 employers

    25.7%

  • 2,000–9,999 employees

    4,596 postings · 97 employers

    12.1%

Employer headcount is known for 58% of postings; the rest are excluded from this cut. Employers under 100 staff are omitted because one employer supplies 46% of that group.

Postings stating the hours covered by fixed overtime pay, by size of the allowance.

A Posting That States Its Holidays Almost Always States 120 or More

Of the 4,895 postings at 267 employers that state an annual holiday count, 95.3% state 120 days or more. In the MHLW General Survey on Working Conditions, 39.3% of companies with 30 or more employees provide 120 days, and 57.8% of companies with 1,000 or more.

The difference is too large to come from the mix of employers alone. Employers publish the number when it is good, which makes a missing number informative: a posting that names no holiday count is one where the candidate should ask. Exactly 120 days, weekends plus public holidays, is the single most common employer figure at 33.3%, and 36.0% of employers state 125 or more. All seven pharmaceutical employers that state a count are at 125 or above, as are more than half in electrical, medical device and energy. Tourism and hospitality has a median of 112 days, with six of nine employers under 120, and 46% of retail employers are under 120.

  • Under 110 days

    122 postings · 9 employers

    2.5%

  • 110–119 days

    107 postings · 21 employers

    2.2%

  • 120–124 days

    2,555 postings · 164 employers

    52.2%

  • 125–129 days

    2,041 postings · 101 employers

    41.7%

  • 130 days or more

    70 postings · 13 employers

    1.4%

IndustryEmployersMedian days125 days or moreUnder 120 days
Pharmaceutical7125100.0%0.0%
Energy & utilities612566.7%0.0%
Machinery & heavy equipment612566.7%0.0%
Medical device1112563.6%0.0%
Electrical & electronics1412557.1%0.0%
Consumer goods6122.550.0%0.0%
Entertainment & gaming14121.542.9%0.0%
IT & software6112442.6%1.6%
Internet & e-commerce1212441.7%0.0%
Education512140.0%20.0%
Media & advertising14122.528.6%0.0%
Professional services2412125.0%0.0%
Retail1312023.1%46.2%
Food & beverage10120.520.0%20.0%
Automotive712114.3%0.0%
Manufacturing712014.3%28.6%
Healthcare services812012.5%0.0%
Real estate51220.0%0.0%
Finance & fintech61200.0%16.7%
Tourism & hospitality91120.0%66.7%

Employer-level figures use each employer’s median stated count, so one template cannot dominate. Industries with at least five employers stating a count. National figures: MHLW, General Survey on Working Conditions 2025, holidays provided in 2024.

The Legal Minimum Is the Standard for Paid Leave, and the Working Day Varies More Than Most Candidates Check

Among 233 employers that state first-year paid leave, 48.9% grant exactly 10 days, the statutory minimum, and 36.1% grant more. Among 178 employers that state the length of the working day, 38.8% set it under eight hours.

A quarter of those employers, 25.8%, work a day of seven and a half hours or less. Over a 20-day month that is 10 fewer scheduled hours than an eight-hour employer, which is half of the overtime a typical posting states. Two offers with the same salary and the same overtime figure can differ by more than 100 working hours a year, and the scheduled day is rarely the number candidates compare. On leave, 15.5% of employers grant 20 days or more from the first year. Nationally, workers were granted 18.1 days including tenure-based increases and took 12.1, a 66.9% take-up rate.

First-year paid leave

  • Under 10 days

    15.0%

  • Exactly 10 days (statutory minimum)

    48.9%

  • More than 10 days

    36.1%

Scheduled working day

  • 8 hours

    109 employers

    61.2%

  • 7 h 45 min to under 8 h

    20 employers

    11.2%

  • 7 h 30 min to under 7 h 45

    36 employers

    20.2%

  • Under 7 h 30 min

    13 employers

    7.3%

Scheduled daily hours (所定労働時間 or 実働) per employer, using the employer’s median stated value. First-year paid leave per employer. A grant under 10 days usually reflects leave given at hire before the statutory grant at six months.

Flexible Hours and Remote Work Are Offered Separately

Only 17.3% of postings offer both flexible hours and a remote-capable arrangement. Another 16.3% offer flexible hours alone, 13.4% offer remote work alone, and 53.1% state neither.

Where flexible hours are stated, 30.9% are flextime with core hours, 25.6% are flextime with no core hours, and 13.6% are discretionary hours (裁量労働制). Discretionary hours deem a fixed number of hours as worked regardless of the actual total, so postings present it as flexibility while it also removes overtime pay; candidates should treat it as a different arrangement. On remote work, hand-labelled estimates put the share of postings that state any policy at 34.7% (±1.1). Of those, 47.8% are hybrid, 26.3% allow remote work without stating how often, 14.1% are on-site only, and 11.8% are fully remote. For scale, 8.3% of Japanese companies operate flextime at all, and 34.5% of those with 1,000 or more employees.

  • IT & Software Engineering

    Flexible hours 39.2% · 6,332 postings · 536 employers

    45.4%

  • Legal & Compliance

    Flexible hours 36.6% · 514 postings · 220 employers

    42.0%

  • Accounting & Finance

    Flexible hours 38.0% · 698 postings · 274 employers

    38.1%

  • Sales

    Flexible hours 33.2% · 3,846 postings · 592 employers

    35.5%

  • Human Resources

    Flexible hours 35.6% · 795 postings · 291 employers

    35.5%

  • Consulting

    Flexible hours 31.3% · 658 postings · 149 employers

    35.0%

  • Marketing & PR

    Flexible hours 37.5% · 1,076 postings · 338 employers

    34.7%

  • Corporate Planning & Strategy

    Flexible hours 37.6% · 1,029 postings · 327 employers

    33.7%

  • Creative & Design

    Flexible hours 34.0% · 963 postings · 216 employers

    29.8%

  • Science, Clinical & Regulatory

    Flexible hours 35.5% · 664 postings · 107 employers

    24.4%

  • Engineering & Manufacturing

    Flexible hours 28.8% · 3,383 postings · 309 employers

    20.7%

  • Financial Specialist

    Flexible hours 20.5% · 268 postings · 58 employers

    19.4%

  • Administration & Business Support

    Flexible hours 16.8% · 726 postings · 237 employers

    16.4%

  • Procurement, Supply Chain & Logistics

    Flexible hours 19.8% · 582 postings · 151 employers

    16.0%

  • Architecture, Construction & Facilities

    Flexible hours 28.1% · 392 postings · 98 employers

    9.7%

  • Store & Customer Service

    Flexible hours 27.7% · 1,732 postings · 163 employers

    5.0%

  • Medical & Care

    Flexible hours 0.9% · 575 postings · 31 employers

    0.9%

Remote-capable means fully remote, hybrid, or remote work permitted. Bars show the share of each function’s postings that state a remote-capable arrangement; the second line gives the flexible-hours share. Functions with at least 250 postings and 25 employers.

Flexibility Comes With Higher Pay. Shorter Hours Come With Lower Pay

Among 12,369 postings with a usable salary, those that state flexible hours carry a median midpoint of ¥7,700,000 against ¥6,500,000 for those that do not. The difference holds inside all seven job functions large enough to test, from 3% in corporate planning to 25% in engineering and manufacturing.

Remote work shows the same pattern: ¥8,000,000 where the stated policy is remote-capable and ¥7,250,000 where it is on-site. Time is priced the other way. Postings that state 10 overtime hours or fewer carry a median of ¥6,320,000, and those stating 30 or more carry ¥7,250,000, on a small sample of 167 postings at 26 employers. Longer holidays carry no penalty. These are associations: employers that pay more also tend to offer flexibility. The practical reading is that a candidate rarely has to trade pay for flexible hours, and an employer without them is being compared with better-paying competitors that have them.

ComparisonStated / first groupNot stated / second groupDifference
Flextime or discretionary hours stated¥7,700,000 (n=5,134)¥6,500,000 (n=7,235)+18.5%
Remote-capable vs on-site (policy stated)¥8,000,000 (n=4,512)¥7,250,000 (n=584)+10.3%
Fixed overtime pay stated¥7,000,000 (n=4,869)¥7,200,000 (n=7,500)-2.8%
125+ holidays vs 120 or fewer¥6,750,000 (n=1,041)¥6,500,000 (n=1,236)+3.8%
Stated overtime ≤10 h vs ≥30 h¥6,320,000 (n=308)¥7,250,000 (n=167)-12.8%

Flexible hours stated, within one job function

ComparisonStated / first groupNot stated / second groupDifference
IT & Software Engineering¥8,610,000 (n=1,615)¥7,750,000 (n=1,592)+11.0%
Sales¥7,500,000 (n=885)¥6,500,000 (n=1,091)+15.4%
Engineering & Manufacturing¥7,500,000 (n=496)¥6,000,000 (n=945)+25.0%
Marketing & PR¥7,500,000 (n=268)¥6,250,000 (n=378)+20.0%
Corporate Planning & Strategy¥8,500,000 (n=232)¥8,250,000 (n=292)+3.0%
Accounting & Finance¥8,000,000 (n=158)¥7,150,000 (n=206)+11.9%
Human Resources¥6,820,000 (n=182)¥5,900,000 (n=239)+15.5%

Salary is the midpoint of the posting’s stated range; medians are rounded to the nearest ¥10,000. Inverted ranges and midpoints outside ¥2,500,000 to ¥30,000,000 were rejected. The first five rows compare all functions; the rows below compare flexible hours stated against not stated within one function.

Full Remote Becomes Rarer With Rank, and So Does Disclosure

Among postings that state a remote policy, 20.0% of senior individual-contributor roles are fully remote. At manager level the share is 8.7%, and at director level it is 4.8%, where 70.6% of roles are hybrid.

Entry-level roles are the most likely to be on-site at 19.5%. Disclosure falls with level as well. Entry-level postings state an overtime figure in 16.3% of cases and paid leave in 52.7%; manager postings state them in 6.1% and 29.2%, and director postings state overtime in 3.1%. Part of this is legal, since managers classed as supervisory staff are exempt from overtime rules. It still means the candidates with the most to compare are given the least to compare.

LevelPostingsOvertime statedPaid leave statedFlexible hoursFully remoteOn-site
Entry87716.3%52.7%28.5%7.7%19.5%
Junior1913.1%22.5%25.1%––
Senior8835.2%32.3%37.4%20.0%9.0%
Lead1,1469.9%18.1%25.5%7.5%9.6%
Manager1,2606.1%29.2%28.8%8.7%11.6%
Director1623.1%35.8%34.6%4.8%7.9%

Postings whose title carries an explicit level marker, 17.2% of the corpus. Remote shares are taken from postings at that level, in either language, that state a policy. Junior titles are omitted from the remote comparison because only 67 state a policy.

English Roles Look Better on Paper Until the Comparison Is Made Inside One Company

Fixed overtime pay appears in 27.1% of postings that state no English requirement and in 6.4% of postings that ask for business English. That looks like a benefit of English ability. It is mostly a difference in which companies ask for English.

At the 76 employers with at least 10 postings of each kind, 80.3% use fixed overtime pay at the same rate for English and non-English roles, within one point. Large manufacturers and banks ask for English and do not use fixed overtime for anyone; smaller domestic employers use it and rarely ask for English. Remote work is the one area with a within-company difference: English roles state a remote policy more often at 51.3% of these employers and less often at 21.1%. English changes which employers a candidate can reach, and the conditions follow from the employer.

English requirementPostingsFixed overtime payOvertime statedFlexible hoursRemote-capable
No English stated19,40627.1%11.1%35.4%31.1%
Some English2,3207.3%10.2%32.0%31.4%
Working English2,01610.1%5.4%28.4%28.3%
Business English2,0276.4%8.3%30.4%31.3%
Fluent or native English4836.8%7.9%29.2%34.8%

Read the State of English in Japan Hiring report

English requirement bands follow the State of English in Japan Hiring report. The within-employer comparison counts an employer as the same when the two shares differ by one percentage point or less.

Foreign-Capital Employers State Far Less, in Either Language

Domestic employers state an overtime figure in 11.1% of postings and foreign-capital employers in 1.1%. For flexible hours the shares are 36.6% and 6.8%, and for a remote policy 37.3% and 18.0%.

Language explains part of it: 45.2% of foreign-capital postings are written in English, where terms such as annual holidays and fixed overtime have no standard template. The gap remains in Japanese-language postings alone, at 11.5% against 2.0% for overtime, 37.7% against 11.4% for flexible hours, and 38.3% against 17.3% for remote policy. This measures disclosure and says nothing about actual hours. Where foreign-capital employers do state terms, they compare well: 20.0% (±5.0) of their stated remote policies are fully remote against 10.6% (±0.5) at domestic employers, and 51.5% of them grant more than the statutory 10 days of first-year leave against 33.7%. A candidate comparing offers in Japanese sees blanks at foreign-capital employers where domestic competitors show numbers, and a blank is not read as a strength.

Item statedDomesticForeign-capitalDomestic, Japanese-languageForeign-capital, Japanese-language
Monthly overtime hours11.1%1.1%11.5%2.0%
Fixed overtime pay24.1%2.1%25.0%3.7%
Annual holiday count19.7%3.3%20.5%6.0%
Paid leave41.1%9.8%42.5%14.2%
Flexible hours36.6%6.8%37.7%11.4%
Remote-work policy37.3%18.0%38.3%17.3%

A company counts as foreign-capital when its ultimate controlling group is headquartered outside Japan. Employers were classified by hand, and the classification was audited by independent re-labelling in September 2026. Fully remote shares are hand-labelled estimates with 95% margins.

The Technology a Role Uses Predicts How It Is Worked

Postings that mention Terraform state a remote-capable arrangement in 70.5% of cases, React in 62.8% and Go in 60.3%. Java is at 43.0%, C and C++ at 29.9%, and CAD at 20.7%.

The cloud and web technologies come with a recognisable package: remote work, flexible hours, and fixed overtime pay. Ruby postings carry fixed overtime in 49.7% of cases and Terraform postings in 43.2%. Enterprise technologies come with neither; SAP postings state fixed overtime in 8.3% and a remote-capable arrangement in 33.9%. For an engineer choosing what to learn, the choice of technology is also a choice of working style. For an employer hiring into the cloud and web market on an on-site basis, six in ten comparable postings offer something the role does not.

  • Terraform

    Flexible hours 64.4% · fixed overtime 43.2% · 835 postings · 200 employers

    70.5%

  • React

    Flexible hours 59.7% · fixed overtime 37.7% · 909 postings · 227 employers

    62.8%

  • Go

    Flexible hours 56.2% · fixed overtime 36.2% · 683 postings · 177 employers

    60.3%

  • Ruby

    Flexible hours 64.1% · fixed overtime 49.7% · 451 postings · 124 employers

    60.1%

  • JavaScript/TypeScript

    Flexible hours 55.9% · fixed overtime 37.7% · 1,461 postings · 317 employers

    59.8%

  • Kubernetes/Docker

    Flexible hours 55.4% · fixed overtime 38.5% · 1,030 postings · 253 employers

    56.7%

  • AWS

    Flexible hours 45.3% · fixed overtime 29.3% · 3,145 postings · 396 employers

    50.3%

  • Salesforce

    Flexible hours 39.2% · fixed overtime 33.9% · 799 postings · 194 employers

    49.1%

  • Python

    Flexible hours 45.1% · fixed overtime 30.7% · 2,077 postings · 356 employers

    47.9%

  • SQL

    Flexible hours 48.3% · fixed overtime 30.0% · 1,278 postings · 299 employers

    45.5%

  • Java

    Flexible hours 36.1% · fixed overtime 23.1% · 1,030 postings · 197 employers

    43.0%

  • PLC/embedded

    Flexible hours 32.4% · fixed overtime 19.0% · 1,250 postings · 231 employers

    37.6%

  • 簿記/USCPA

    Flexible hours 40.5% · fixed overtime 29.5% · 957 postings · 284 employers

    36.5%

  • SAP

    Flexible hours 45.5% · fixed overtime 8.3% · 952 postings · 141 employers

    33.9%

  • C#/.NET

    Flexible hours 30.1% · fixed overtime 22.0% · 505 postings · 138 employers

    33.5%

  • C/C++

    Flexible hours 31.6% · fixed overtime 15.5% · 716 postings · 119 employers

    29.9%

  • PHP

    Flexible hours 27.5% · fixed overtime 21.6% · 893 postings · 140 employers

    29.0%

  • Excel

    Flexible hours 34.3% · fixed overtime 27.5% · 3,357 postings · 475 employers

    22.6%

  • CAD

    Flexible hours 27.2% · fixed overtime 10.6% · 536 postings · 121 employers

    20.7%

Keyword mentions in the title or description of Japanese-language postings, not a requirements parse. A posting can mention several technologies. One employer supplies 42% of PHP postings.

Remote Options Concentrate in Ibaraki and Tokyo, and Long Holidays in the Manufacturing Prefectures

Among postings that name a single prefecture, 28.4% in Ibaraki and 25.5% in Tokyo state a remote-capable arrangement, against 20.6% in Osaka, 16.8% in Aichi, 8.1% in Shizuoka and 5.8% in Hiroshima.

Holidays run the other way. Where a count is stated, 83.4% of Kanagawa postings and 60.5% of Osaka postings give 125 days or more, against 37.1% in Tokyo. Manufacturers close for extended periods at Golden Week, in summer and at year end, and that calendar applies to everyone on site. A candidate leaving Tokyo for a manufacturing employer typically gives up remote work and gains about a week of holidays.

PrefecturePostingsEmployersRemote-capable125+ days, where stated
Ibaraki3523528.4%55.4%
Tokyo3,81332025.5%37.1%
Kanagawa1,39210622.3%83.4%
Osaka1,58120720.6%60.5%
Hokkaido2887619.4%37.2%
Fukuoka41312119.1%38.4%
Chiba4255819.1%74.7%
Aichi71413716.8%40.5%
Hyogo4545112.6%58.3%
Saitama2955512.2%69.1%
Shizuoka246528.1%37.3%
Kyoto331306.6%67.5%
Hiroshima329625.8%28.3%

Postings naming exactly one prefecture, 40% of the Japanese-language corpus; multi-location postings are excluded. Prefectures with at least 200 postings and 30 employers.

Disclosure Is a Habit of Individual Postings and Rarely a Company Policy

Of 528 employers with at least 10 postings, 32.0% state an overtime figure somewhere, and 6.6% state it in at least four of every five postings. For remote policy the shares are 75.2% and 28.6%.

Most employers that disclose do so in some postings and leave others blank, which points to individual recruiters and hiring managers writing the text and no shared standard. The information exists inside the company. A single working-conditions block applied to every posting is the lowest-cost change available to a talent acquisition team, and it moves an employer into the 6.5% of postings that answer every question a candidate has.

ItemIn at least one postingConsistently
Monthly overtime hours32.0%6.6%
Fixed overtime pay44.1%21.4%
Annual holiday count38.3%17.8%
Paid leave67.2%43.9%
Flexible hours62.1%33.9%
Remote-work policy75.2%28.6%

Employers with at least 10 Japanese-language postings for permanent roles. “Consistently” means the item appears in at least 80% of the employer’s postings.

What to Do With This

For candidates

  • Treat a missing holiday count as a question to ask. When employers state one, it is 120 days or more 95% of the time, and the national share of companies at that level is 39%.
  • Read a fixed overtime allowance as a pay structure. Ask for the actual monthly average; where both are published, the average is about half the allowance.
  • Compare the scheduled working day. Thirty minutes a day is 10 hours a month, as much as the difference between a low-overtime and a typical-overtime employer.
  • Do not assume flexibility costs salary. Postings with flexible hours pay more in every function tested, and remote-capable postings pay more than on-site ones overall.

For employers

  • Publish the actual overtime average next to any fixed overtime allowance. Only 47 employers do, and the allowance alone reads as a 45-hour month.
  • Use one working-conditions block in every posting. Few employers disclose consistently, so consistency itself differentiates.
  • State conditions in Japanese-language postings even when the company’s global template has no field for them. Foreign-capital employers leave blanks where domestic competitors show numbers.
  • For senior and management roles, state the remote and hours arrangement explicitly. These candidates are given the least information and have the most alternatives.

How to Read This Data

  • These are shares of job postings, never shares of workers or companies. A posting that states nothing may still offer the benefit, so every figure measures what employers choose to publish. National figures from MHLW are shown for scale and use different populations.
  • The corpus is 31,206 active postings for permanent roles with a readable description, on the careers sites of 1,001 employers in Japan, read in one snapshot on 18 September 2026. Most cuts use the 26,862 Japanese-language postings at 826 employers, because working-condition terms follow a standard template only in Japanese.
  • Overtime, fixed overtime, holidays, paid leave and flexible hours are extracted by deterministic rules. In blind checks by independent AI readers with no access to the rules, precision was 99.1% for overtime hours, 99.8% for annual holidays, 98.6% for weekly holidays, 94.4% for paid leave and 89.0% for flexible hours, and the errors found were corrected before this read. Fixed overtime pay has not had a blind check; a review on 20 September 2026 reclassified 371 postings that name the scheme only to say it does not apply, and the figures here reflect that. No native-speaker audit has been completed yet.
  • Remote-work slices use a rules-based field that agrees with hand labels on 92% of a held-out sample. The overall remote mix is a separate hand-labelled estimate on 34,055 postings read on 17 September 2026, shown with 95% margins.
  • Scheduled daily hours use a simpler pattern; all 45 randomly drawn matches were correct on manual review. Technology mentions are keyword matches.
  • Employer counts are printed beside posting counts, and an employer is named when it supplies 40% or more of a row, because one template can fill a cell. Employer-level figures use each employer’s median.
  • Coverage follows machine-readable careers sites, which favours larger and technology employers. No trend claims: the corpus began in July 2026.

Sources: AirTA corpus of 31,206 active permanent-role postings at 1,001 employers in Japan, read 18 September 2026. Ministry of Health, Labour and Welfare, Monthly Labour Survey, 2025 annual results (confirmed), overtime hours of full-time workers at establishments with five or more employees. Ministry of Health, Labour and Welfare, General Survey on Working Conditions 2025: annual holidays, paid leave and flextime adoption at companies with 30 or more employees.

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