Labor when opening a pharmacy — the full-time managing pharmacist and how to build the shift roster

In short: A pharmacy's labor foundation is arranging shifts so the managing pharmacist can genuinely be full-time and dedicated, managing the working hours of pharmacists and registered sellers by law, and setting up social insurance early. A pharmacy is compulsorily covered for health and pension once a sole proprietorship regularly uses five or more staff, and a corporation is covered with even one owner. The opening license is a pharmaceutical-law procedure, handled separately from labor.

A dispensing pharmacy typically has the opener, a managing pharmacist, other pharmacists, and — if it also sells over-the-counter (OTC) drugs — registered sellers and clerical staff. In preparing to open, attention tends to go to premises, equipment, and the opening license, but "can we secure a full-time managing pharmacist?" and "can we run shifts without ever lacking a qualified person during opening hours?" tie directly into working-hour and social-insurance design. Pin down the labor foundation first.

What labor points should you arrange first when opening a pharmacy?

The first three things to decide in a pharmacy's labor are as follows.

Issue	What to decide
The managing pharmacist's hours	Whether you can secure enough hours to place them dedicated and full-time (Pharmaceutical and Medical Device Act, Article 7(4))
Placement of qualified staff during opening hours	Whether you can build shifts that never lack a pharmacist or registered seller
Social and employment insurance coverage	When coverage obligations arise, both as a workplace and for each employee

The pharmacy opening license (Pharmaceutical and Medical Device Act, Article 4, a prefectural governor's license) is a pharmaceutical procedure, and it also looks at whether the managing pharmacist has a work arrangement that lets them manage on site. Because the opening license and labor design overlap here, fixing working hours, shifts, and employment contracts in parallel with the license application reduces rework. Reading it alongside labor at a medical clinic and labor at a dental clinic and dental lab shows the feel of medical-sector labor.

How is the managing pharmacist's "full-time" status treated in labor?

If the pharmacy opener is a pharmacist, they manage the pharmacy on site themselves; if the opener is not a pharmacist, they designate a manager (managing pharmacist) from among the pharmacists engaged in pharmaceutical work there to manage it on site (Article 7(1) and (2)). And a managing pharmacist may not, as a rule, engage in pharmaceutical work at any place other than that pharmacy; concurrent work requires the prefectural governor's permission (Article 7(4)).

So the managing pharmacist is premised on being "dedicated to that pharmacy and working enough to manage it on site." Note that the pharmaceutical "dedicated, on-site management" and the labor/social-insurance sense of "full-time" are different yardsticks.

Yardstick	Content
Pharmaceutical manager requirement	Concurrent work at another store is in principle prohibited (permitted by exception). Hours enough to manage the pharmacy on site (Article 7(4))
Labor/social-insurance "full-time"	There is no fixed statutory number of hours; it usually means scheduled hours that are full-time (roughly the same as a regular employee)

If you make the managing pharmacist work "only a few days a week," whether on-site management is actually happening comes into question. On the labor side, stating scheduled hours and workdays clearly in the employment contract and work rules, backed by actual attendance records, is safe for both pharmaceutical and labor purposes. Whether a specific concurrent arrangement or number of hours meets the manager requirement is a matter for the pharmaceutical licensing authority, so confirm it within the opening-license preparation.

How do you build shifts and working hours for pharmacists and registered sellers?

During opening hours a pharmacy needs a pharmacist for dispensing, and a pharmacist or registered seller for OTC sales (second- and third-class drugs), so a shift design that never lacks a qualified person is essential. Working-hour management follows the Labor Standards Act's principles regardless of industry.

Item	Content
Statutory working hours	In principle 8 hours a day and 40 hours a week (Labor Standards Act, Article 32)
Breaks	At least 45 minutes for over 6 hours, at least 1 hour for over 8 hours (Article 34)
Overtime and holiday work	Cannot be ordered without an Article 36 agreement (Article 36)
Premium wages	Premium wages for overtime, late-night, and holiday work (Article 37)

For pharmacies with long opening hours, or different hours on weekdays and Saturdays, a monthly-unit variable working-hours system (Article 32-2) makes it easier to allocate scheduled hours to weekly peaks and troughs. See how to choose between the variable working-hours system and flextime. For part-time pharmacists and registered sellers working within a dependent's range, decide scheduled hours and workdays clearly, mindful of the social-insurance entry point below.

From what point do social and employment insurance obligations arise?

First, confirm whether the pharmacy is a workplace covered by social insurance (health insurance and employees' pension). A pharmacy sells drugs — goods — and falls within the applicable industry (the business of selling goods) under the Health Insurance Act and Employees' Pension Insurance Act.

Business form	Health insurance / employees' pension
Corporation (KK, medical corporation, etc.)	Compulsory even with the owner alone
Sole-proprietor pharmacy	Compulsory with 5 or more regular staff (selling goods is an applicable industry)

Health Insurance Act Article 3(3) and Employees' Pension Insurance Act Article 6 make sole proprietorships regularly using five or more compulsorily covered, while excluding service industries such as restaurants and beauty/barber shops. Because a pharmacy is the business of selling goods, an applicable industry, a sole proprietorship with five or more regular staff is a compulsorily covered workplace — the opposite of a sole-proprietor beauty/barber shop, which is not compulsory even with five or more.

Once the workplace is covered, whether part-time pharmacists and registered sellers join is judged against regular employees.

Test	Basis for joining
Three-quarters standard	Both weekly scheduled hours and monthly scheduled workdays are three-quarters or more of a regular employee's
Coverage expansion (specified covered workplace)	At workplaces with a certain number of insured persons, joining if 20+ hours a week, monthly wage of 88,000 yen or more, expected employment over 2 months, and not a student

The size requirement is expanding in stages — 51 or more insured persons, and 36 or more from October 2027. The 88,000-yen wage requirement is scheduled to be abolished in October 2026. Counting is in what happens to social insurance when you hire for short hours, the timing in social-insurance coverage expansion to 36+ from October 2027, and explaining it to those working within a dependent's range in what employers should do about abolishing the 1.06-million-yen wall. For employment insurance, someone with scheduled weekly hours of 20 or more (10 or more from October 2028) and expected employment of 31 days or more is insured. Work rules must be drawn up and filed from 10 or more regular staff (Article 89; from how many people are work rules mandatory).

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How do you run the license preparation and the labor preparation in parallel? (License to a Gyoseishoshi / public health center)

Opening a pharmacy splits by qualification, and each is a separate contract.

Task	Main responsibility
Work rules and shift design, social/labor-insurance tests and procedures, payroll	Shakai Hoken Roumushi (our office)
Support for the pharmacy opening license (pharmaceutical law / public health center / prefecture)	Gyoseishoshi (or the opener)
Opening taxes and returns	Tax accountant
Brokerage and disclosure for the pharmacy premises	Real estate transaction agent

We can introduce you to 四葉行政書士事務所 for the pharmacy opening license and to 四葉不動産 for the premises, but 四葉行政書士事務所 and 四葉不動産 are independent entities separate from our office, and the Shakai Hoken Roumushi work, Gyoseishoshi work, and real estate work are contracted separately (we do not take them on together). Our office receives no referral fee. Whether the managing pharmacist's hours meet the manager requirement is a matter for the pharmaceutical licensing authority; our office handles the labor and social-insurance design.

四葉社会保険労務士事務所 can advise on shift design premised on a full-time managing pharmacist, the working hours and social-insurance test for pharmacists and registered sellers, and preparing work rules. Fees are in the fee schedule, and payroll rates in how much it costs to have a Shakai Hoken Roumushi handle payroll.

Frequently asked questions

Q. Can the managing pharmacist work part-time?
A. Under the pharmaceutical law, a managing pharmacist is premised on being able to manage the pharmacy on site, and is in principle prohibited from concurrent work at another store (permitted by exception with the prefectural governor's permission). With only a few short days a week, whether on-site management is happening comes into question, so the basic approach is to secure hours that allow a dedicated, full-time placement. How many hours meet the manager requirement is a matter for the pharmaceutical licensing authority, so confirm it within the opening-license preparation.

Q. Our pharmacy is a sole proprietorship — is it really not exempt from social insurance even with five or more staff?
A. No, you are covered. A pharmacy is the business of selling goods — drugs — so it falls within the applicable industry for health and pension, and a sole proprietorship with five or more regular staff is a compulsorily covered workplace. This is the opposite of service industries such as beauty/barber shops, which are not compulsory even with five or more, so be careful. A corporation is compulsory even with the owner alone.

Q. I want a registered seller as a part-timer within a dependent's range — up to how many hours before they join social insurance?
A. Compared with a regular employee, if both weekly scheduled hours and monthly scheduled workdays are under three-quarters, they in principle do not join. But if the workplace is a specified covered workplace, they become subject with conditions such as 20+ hours a week and a monthly wage of 88,000 yen or more. The size requirement is expanding in stages and the 88,000-yen wage requirement is scheduled to be abolished in October 2026, so judge by the latest requirements.

Q. How should shifts be built at a pharmacy with long opening hours to avoid overtime?
A. To have people work beyond 8 hours a day or 40 hours a week you need an Article 36 agreement filed, and premium wages apply to the excess. At a pharmacy with different weekday and Saturday hours, a monthly-unit variable working-hours system lets you allocate scheduled hours to weekly peaks and troughs and run shifts more smoothly. Making scheduled hours, breaks, and overtime treatment clear in work rules and attendance records prevents unpaid-overtime trouble.

Sources

• Act on Securing Quality, Efficacy and Safety of Pharmaceuticals and Medical Devices (Pharmaceutical and Medical Device Act; Act No. 145 of 1960), Article 7(1)(2) (on-site management by the opener, designation of a manager), Article 7(4) (a manager may in principle not engage in pharmaceutical work elsewhere; concurrent work needs the prefectural governor's permission), Article 4 (pharmacy opening license). Confirmed on the e-Gov law search on 27 September 2026
• Health Insurance Act (Act No. 70 of 1922) Article 3(3) and Employees' Pension Insurance Act (Act No. 115 of 1954) Article 6: a corporation is compulsory with even one representative; a sole proprietorship is compulsory with five or more regular staff. "The business of selling goods" is an applicable industry, while service industries such as restaurants and beauty/barber shops are excluded (Japan Pension Service, "Covered workplaces and insured persons"; referenced 27 September 2026)
• Social-insurance coverage expansion for short-time workers: the three-quarters standard; at a specified covered workplace, 20+ hours a week, monthly wage of 88,000 yen or more, expected employment over 2 months, and not a student. The size requirement expands in stages to 51+ insured persons and 36+ from October 2027; the 88,000-yen wage requirement is scheduled to be abolished in October 2026 (MHLW special site; Japan Pension Service; referenced 27 September 2026)
• Employment Insurance Act (Act No. 116 of 1974) Articles 4 and 6: workers with 20+ scheduled weekly hours etc. are insured; 10+ hours from October 2028
• Labor Standards Act (Act No. 49 of 1947) Article 32 (working hours), Article 32-2 (monthly-unit variable working-hours system), Article 34 (breaks), Article 36 (overtime and holiday work), Article 37 (premium wages), Article 89 (duty to draw up and file work rules with 10 or more regular staff)
• Whether a concurrent arrangement or working hours meet the manager requirement, and the specific requirements of the pharmacy opening license, are matters for the pharmaceutical licensing authority (prefecture / public health center). This article stays with the labor and social-insurance arrangement; the license procedure itself is done by a Gyoseishoshi or the opener. Size and wage requirements are revised, so check the latest with the Japan Pension Service and MHLW

This article does not decide whom you should consult. Social/labor-insurance tests and procedures, work rules, and payroll are the work of a Shakai Hoken Roumushi. The pharmacy opening license goes to a Gyoseishoshi or the opener, opening taxes to a tax accountant, and property brokerage to a real estate transaction agent — each contracted separately as an independent entity. Our office receives no referral fee. If you consult 四葉社会保険労務士事務所, fees are in the fee schedule and common questions in FAQ.

This article is general information. Individual judgments, such as the managing pharmacist's work arrangement or the social-insurance test for part-timers, are made by a qualified professional after a consultation. Written by Joji Uramatsu (Shakai Hoken Roumushi, Gyoseishoshi, Registered Real Estate Transaction Specialist).