Ikusei Shuro Wages, Deductions, and Equal Pay: Your Rights Under Japanese Labor Law

Ikusei Shuro is the first Japanese foreign-worker visa to make equal pay with Japanese workers in equivalent positions a statutory requirement. Three rules of Japan's Labor Standards Act protect against the most common abuses: full-payment principle (Article 24), minimum wage, and the limit on disciplinary fines (Article 91). The MHLW's FY2024 monitoring report found violations at 73.2% of inspected technical-intern workplaces. This is the foreign worker's manual: 5 illegal deduction patterns, prefectural minimum wage table, statute of limitations, and the multilingual hotlines.

Bottom line: Ikusei Shuro is the first Japanese foreign-worker visa to make equal pay with Japanese workers in equivalent positions a statutory requirement, with the wage parity claim built into the receiving company's plan certification. Three rules of Japan's Labor Standards Act (LSA) protect you against the most common abuses:

LSA Article 24 (full-payment principle): Wages must be paid in full, in cash (or to a designated bank account), directly to the worker. Deductions require either a law (taxes, social insurance) or a written labor-management agreement (労使協定).
Minimum Wage Act: Your hourly wage cannot fall below the prefectural minimum, regardless of your visa or sector. As of October 2025, prefectural minimums range from ~¥953 (lowest) to ¥1,163 (Tokyo).
LSA Article 91 (limit on disciplinary fines): A single penalty cannot exceed half a day's wage; total penalties cannot exceed 10% of one pay period.

Five common illegal patterns — and the hotline to call for each — are listed below.

Information current as of May 2026, based on the Labor Standards Act (LSA) full text, the MHLW 2024 TITP labor monitoring report, and the Ikusei Shuro program outline (PDF). This is general labor-law information, not individual legal advice. If you believe your wages are being violated, contact the Labor Standards Inspection Office (労働基準監督署) or the multilingual hotlines listed at the bottom of this page.

The Ministry of Health, Labour and Welfare's FY2024 monitoring report (published September 26, 2025) found Labor Standards Act violations at 73.2% of inspected technical-intern workplaces — 8,310 violations across 11,355 inspections. The single biggest categories were inadequate machine safety (25.0%), unpaid overtime premium (15.6%), and inadequate physician consultation on health checkups (14.9%). Ikusei Shuro tightens the framework, but tightened laws still depend on workers exercising their rights. This guide is for that.

What "equal pay with Japanese workers" actually means

Under the Ikusei Shuro Act, the receiving company's plan must include a wage structure showing parity with Japanese employees doing equivalent work. The Immigration Services Agency reviews this at plan certification. The Ministry of Health, Labour and Welfare's Equal Pay for Equal Work Guidelines set out how "equivalent" is judged: same job content, same responsibility, same skill level, similar experience.

This goes beyond the prior TITP framework, which required only that wages be "no lower than Japanese workers" — a standard frequently met on paper by setting all entry-level wages equal to the minimum wage and calling that "parity." The Ikusei Shuro standard is meant to capture deeper structural fairness: same overtime premium, same bonus eligibility, same step increases.

In practice, you can verify the rule applies to you by asking your receiving company for:

The wage table (賃金規程) covering your job classification.
The Japanese-employee equivalents to your position with their pay range.
The bonus structure (賞与) — how it's calculated, how often it pays out, what triggers it.
The step-increase schedule (定期昇給) — does it apply to you and to Japanese employees on the same terms?

If the answer to any of those questions is "we don't share that," that's a red flag. Wage transparency for plan-certified Ikusei Shuro positions is part of the framework's design.

The five most common illegal deduction patterns

Most TITP wage violations were not "we're paying you below minimum wage." They were "we're paying minimum wage on paper, then deducting things that bring you below minimum wage in practice." Watch for these five patterns:

Pattern 1: Wi-Fi or "facility usage" fees without a 労使協定

Charging interns for company-provided Wi-Fi, work uniforms, or "facility use" without a written labor-management agreement violates LSA Article 24's full-payment principle. The MHLW 2024 monitoring report cited this as a recurring violation pattern.

Legal alternative: a 労使協定 (labor-management agreement) co-signed by the employer and a worker representative can authorize deductions for genuine costs at fair value. If your pay slip shows a "Wi-Fi" or "facility" deduction and you have not seen a 労使協定 you signed, the deduction is likely illegal.

Pattern 2: Dorm fees that exceed actual cost

Receiving companies often provide housing, but the dorm rent has to be no higher than fair value of the accommodation. A common scheme is to mark up dorm rent (e.g., charging ¥40,000/month for a room actually worth ¥15,000 in the local market) and to claim that "international standard" pricing justifies the markup. Excessive markups are reviewable as wage violations.

Legal alternative: rent should reflect local market value for equivalent accommodation, with utilities itemized.

Pattern 3: "Training cost" deductions when you transfer or quit

Employer charges the worker for "training costs already incurred" if the worker tries to transfer or resign — sometimes ¥200,000 to ¥1,000,000. This is generally void under Japanese labor law. LSA Article 16 specifically prohibits employers from setting penalties for breach of contract: an employer cannot pre-stipulate damages for resignation. Any clause requiring a worker to "pay back" training costs is unenforceable as written, with extremely narrow exceptions.

Legal alternative: bona fide training cost-sharing, where the employer paid for an external course and there is a written agreement that the worker would reimburse if they leave within a defined period — courts will enforce this only if the training was clearly external, voluntary, and the agreement is documented in advance.

Pattern 4: "Disciplinary" fines disguised as deductions

Charging ¥5,000 for being late, ¥10,000 for "performance issues," and so on. LSA Article 91 caps disciplinary fines: a single fine cannot exceed half a day's wage; total fines in one pay period cannot exceed 10% of pay. Anything beyond these limits is illegal.

Legal alternative: documented disciplinary procedure with written warnings, with any fines respecting the LSA Article 91 caps.

Pattern 5: Withheld pay slips or untranslated payslips

Workers cannot verify wage compliance if they cannot read or do not receive their pay slips. Some employers refuse to provide pay slips on request; others provide them in Japanese only and refuse to explain them. While the LSA does not explicitly require pay-slip language, refusing to provide a pay slip on request, or refusing to explain its contents, is a violation of the duty of good faith and is reportable to the Labor Standards Inspection Office.

Legal alternative: every pay slip should itemize gross pay, deductions (separately listed), and net pay. You should be able to ask for an explanation in your native language.

Minimum wage by region (October 2025 revision)

Japan's minimum wage is set per prefecture, not nationally. Industry-specific minimum wages may set higher floors. For Ikusei Shuro workers, the prefecture-level floor applies regardless of sector unless an industry-specific floor is higher. The most recent revision took effect from October 1–3, 2025 (the exact effective date varies by prefecture).

Tier	Examples	Hourly minimum (effective Oct 2025)
Highest	Tokyo	¥1,226 (effective Oct 3, 2025)
Near-top	Kanagawa	¥1,225
Higher	Osaka, Saitama, Aichi, Chiba, Hyogo	¥1,170s
Mid	Shizuoka, Mie, Kyoto	¥1,140s
Lower	Many regional prefectures (Akita, Iwate, Aomori, Kochi, Okinawa)	~¥1,000–¥1,050

Always cross-check your prefecture's current minimum at the MHLW prefectural minimum wage table. Minimums are updated each October.

If you're paid by the month, divide your monthly base salary by your contracted monthly hours to get an effective hourly rate. Overtime (時間外労働) earns at minimum 25% premium; late-night (午後10時以降) earns at minimum 25% additional premium; holiday work earns at minimum 35% premium. These multiply where they overlap. Any pay below these thresholds is illegal.

Sending-side debt and "kickback" repayments

Vietnamese technical interns historically arrived with average pre-departure debt of ¥674,000 (Immigration Services Agency 2022 survey, summarized at this PDF) — about 80% borrowed. Filipino interns averaged just ¥153,000 with only 34.5% borrowing, because the Philippine Department of Migrant Workers (DMW) prohibits sending agencies from charging worker fees, transferring the cost to receiving employers.

The Ikusei Shuro framework reduces this problem by requiring receiving employers to shoulder a share of sending-side fees. If you arrive in 2027 or later as an Ikusei Shuro worker and find that you are still expected to repay ¥600,000+ to a sending agency, something is off — the framework was designed to prevent that.

Legal alternative: any pre-departure fee charged to you should be capped per the bilateral Memorandum of Cooperation between Japan and your country, and any "loan" should be repayable on terms you understand. The Embassy of Japan in Vietnam, for example, publishes a fee ceiling notice stating the 3-year contract maximum is USD 3,600 — about ¥540,000 at current exchange rates. Higher quotes are illegal.

How to file a wage complaint

Three primary channels exist:

Channel 1: Labor Standards Inspection Office (労働基準監督署)

The 労働基準監督署 has the legal authority to inspect employers and issue corrective orders. Find your local office at the MHLW office locator. Many offices have multilingual support, especially in prefectures with high foreign-worker populations.

What to bring:

Your residence card.
Your pay slips (3+ months recommended).
Your employment contract.
Any 労使協定 you have (or evidence that none exists).
If your case involves overtime: shift records, time-clock records, or your own diary of hours worked.
If your case involves housing: rent receipts, utility bills, market comparison if you have it.

The inspection office can: investigate, issue a 是正勧告 (corrective recommendation) ordering the employer to pay or refund, and in serious cases recommend criminal prosecution.

Channel 2: OTIT (外国人技能実習機構) / its Ikusei Shuro successor

OTIT is being reorganized for the Ikusei Shuro framework. Its multilingual consultation hotlines are a key resource for workers. Languages typically supported include Vietnamese, Chinese, English, Indonesian, Filipino (Tagalog), Thai, and Burmese. Find current numbers at the OTIT main page. Calls are confidential; OTIT can refer to the Labor Standards Inspection Office if appropriate.

Channel 3: Hou-Terasu (法テラス) — Japan Legal Support Center

The Houterasu multilingual hotline provides free legal triage in 10 languages: English, Chinese, Korean, Spanish, Portuguese, Vietnamese, Tagalog, Thai, Indonesian, and Nepali. They can refer to qualified lawyers, and low-income workers can access subsidized representation.

This is the cleanest first call when your situation involves both wage issues and possible visa implications. Houterasu lawyers can assess whether to escalate to labor authorities, immigration authorities, or both.

Other resources

Rengo (連合) — Japanese Trade Union Confederation: JTUC Foreign Worker Support Page — accepts complaints in multiple languages. Union representation can be effective in cases where group-action leverage matters.
Local foreign-resident consultation centers: Most prefectures and large cities operate one. Ask at your municipal office or check the Immigration Services Agency Foreign Resident Support Portal.
Labor unions specifically for foreign workers: Several exist in major cities (e.g., Tozen Union in Tokyo). They focus on individual representation in disputes.

What evidence to collect — even if you don't act today

Whether or not you decide to file a complaint, start collecting evidence now if anything feels wrong:

Pay slips: Keep every one. Photograph if you have to return originals.
Time records: If your workplace has a time clock, photograph weekly. If not, keep a personal diary of hours worked.
Communications: Save text messages, LINE messages, emails — anything where the employer or supervising organization discusses pay, hours, or working conditions.
Contract documents: Your employment contract, the Ikusei Shuro plan summary if shared, any 労使協定.
Witness contacts: If a co-worker witnesses harassment or wage issues, exchange contact information outside work channels.

If you transfer companies later (under the rules in our transfer guide), this evidence is also useful for the hardship-route application.

What if you've already lost wages — can you recover them?

Yes, but the clock is ticking. Wage claims under the LSA have a statute of limitations of 3 years for ordinary wages and overtime, extended from 2 years by the April 2020 LSA amendment. The amendment provides for the limit to extend to 5 years in the future, but the 3-year transitional rule remains in force as of May 2026 — see the MHLW guidance on the 2020 LSA amendment.

This means that if your unpaid wages go back several years, you can usually still recover the most recent 3 years. Older periods are normally lost. The clock starts on the date each unpaid wage became due — not the date you discovered the problem.

The Labor Standards Inspection Office and Houterasu can help you calculate exactly what is recoverable. In serious cases, civil suits are possible (with subsidized legal aid available through Houterasu); workers have won substantial back-pay and damages judgments against TITP employers in the past.

Specific wage issues by sector

Sector	Common issue	Where to verify
Construction	JAC required monthly minimum salary (月給制); piece-rate or daily-rate without monthly minimum is non-compliant	JAC English page
Caregiving	Night-shift premium and overtime calculation specific to shift work	MHLW caregiving foreign-worker page
Manufacturing	Productivity bonuses excluded from base for overtime calculation — illegal if recurring monthly	METI sector publications
Agriculture	Seasonality often used to justify exempting from overtime (rare exception under LSA Article 41); fact-check carefully	Local Labor Standards Inspection Office
Food service / Accommodation	Tips ineligible to count toward wage; "service charge" deductions sometimes hidden	MHLW labor standards page

Sector-specific issues are explored in our industry guides — see construction, caregiving, manufacturing, and agriculture and fisheries.

Frequently asked questions

What if my employer threatens that I'll be deported if I complain?

This is illegal retaliation. Wage complaints filed at the Labor Standards Inspection Office are confidential. If your employer subsequently terminates you for filing, that's wrongful termination and triggers separate remedies. Houterasu and labor unions handle retaliation cases routinely.

Can I be transferred (under the hardship route) for unpaid wages?

Yes. Documented unpaid wages — especially after the Labor Standards Inspection Office has issued a corrective recommendation — are a clear ground for hardship transfer. See our transfer-rights guide.

My pay seems normal but my friends in the same sector earn more. Is that an equal-pay issue?

It depends. If they work for a different company, wage differences are normal — companies have different pay scales. If they work at the same company in equivalent positions, the gap may be a violation. Check the wage table; ask for documentation.

Can I be paid in cash?

Yes, but most employers pay by bank transfer. If your employer pays in cash and refuses to provide pay slips, that combination is highly suspicious. Insist on a written pay slip itemizing each component.

What if I owe money to my sending agency back home — does Japan enforce that?

Japanese employers do not generally have a duty to enforce home-country debts. If your contract claims that wages will be sent to a sending agency to "repay debt," that arrangement should be reviewed against LSA Article 24 (full payment to the worker) — sending wages to a third party without the worker's clear, documented consent is improper.

Sources and hotlines

If you are facing wage violations, contact the Labor Standards Inspection Office or Houterasu before signing any settlement document. Settlements signed without legal review may waive recoverable amounts.