[Labor Consultant Guide] Is a Standard Employment Contract Sufficient for Dependent Status? Correct Documentation for the 1.3 Million Yen Income Limit

A practical guide for HR departments on drafting compliant labor condition notices and employment contracts under stricter health insurance dependency regulations in Japan.
HR/Labor Law ServicesNQ 70/100出典:PR Times

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  • 📰 Published: May 28, 2026 at 17:10
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CLAIRE Human Resource Development Association (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Yasuhiro Sakai) has announced the release of an instructional video detailing the correct methods for drafting labor condition notices and employment contracts for part-time employees. In addition to the video, the association will host an individual interview session for media representatives on June 4, 2026.

Following changes to health insurance dependency rules, there have been increasing instances where part-time spouses fail to qualify for dependent status if their employment contracts only list basic information like hourly wages and transportation reimbursements. As a rule, documentation must now explicitly demonstrate that the employee's projected annual income will remain below the 1.3 million yen threshold. This seminar video explains practical calculation methods—including commuting allowances and projected overtime—and provides specific templates for documenting average monthly working days and hours (e.g., 16 days/month × 5 hours/day = 80 hours) to prevent administrative issues and labor disputes.

A summary version of the seminar is currently available on YouTube for media and corporate personnel to grasp the core changes quickly. On June 4, the association's certified Social Insurance Labor Consultant, Jun Ono, will be available for one-on-one sessions via phone or online to provide deeper context and specific simulation cases.

About CLAIRE Human Resource Development Association: Established in 2023 as part of the SA Group, the association specializes in employment, labor relations, and harassment prevention training. Its "Employment Clean Planner" certification has been obtained by over 750 professionals across Japan.

FAQ

Why do conventional employment contracts sometimes fail for dependent status applications?

Because they often lack the explicit calculations required to prove the total annual income will stay under the 1.3 million yen limit once all allowances are factored in.

How should the 1.3 million yen income limit be proven for health insurance?

By clearly stating the calculation formula in the contract, such as 'Monthly Average Working Days x Daily Hours,' and accounting for all taxable and non-taxable benefits.

Do commuting allowances and overtime impact the 1.3 million yen calculation?

Yes, both commuting allowances and anticipated overtime pay must be included in the annual income projection for dependency certification.

How should a company handle cases where monthly working hours are not yet fixed?

The association recommends using a 'monthly average' format in the contract to provide a verifiable basis for income estimation.