What is a 3-Day Weekend Work System?

Working rules

3-day weekend work system (4-day workweek) means having three days off per week instead of two.

When employees can choose this system, it’s called a “selective 3-day weekend work system.”

Most companies in Japan still follow a 5-day workweek, but more big companies are starting to test a 4-day workweek.

Three Types of 3-Day Weekend Work Systems

There are three main ways companies implement a 3-day weekend work system:

  1. Full-pay model – Work less, same pay
  2. Same-hour model – Longer workdays, same weekly hours
  3. Reduced-pay model – Fewer hours, lower pay

Let’s take a closer look at each type.

Full-Pay Model

Work fewer hours but keep the same salary.

Example

  • 5-day week: 8 hours × 5 days = 40 hours/week
  • 4-day week: 8 hours × 4 days = 32 hours/week

Companies need to boost productivity to maintain the same pay while reducing work hours.

Same-Hour Model

Work the same total hours per week, but longer per day.

Example

  • 5-day week: 8 hours × 5 days = 40 hours/week
  • 4-day week: 10 hours × 4 days = 40 hours/week

Since total work hours don’t change, salary stays the same, but workdays become longer.

Reduced-Pay Model

Work fewer hours, get paid less.

Example

  • 5-day week: 40 hours → 100% salary
  • 4-day week: 32 hours → 80% salary

Many companies offer this as an option for employees who prefer more time off, even with a pay cut.

Tokyo Will Introduce a 3-Day Weekend Work System

Starting in 2025, Tokyo will introduce a selective 3-day weekend work system for government employees.

  • Employees can adjust their work hours over four weeks (total 155 hours).
  • Those who choose this system can take one extra day off per week.

Is the 3-Day Weekend Work System the Future?

Pros:

✔ Better work-life balance

✔ More flexibility

✔ Potential for higher productivity

What’s next?

More companies might introduce this system, but it depends on the industry and job type.

Would you want a 3-day weekend work system? Share your thoughts in the comments!

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