For decades, Japan has described its foreign worker policies as “temporary.”
Programs such as the Technical Intern Training Program and the Specified Skilled Worker system were officially framed as short-term labor measures rather than immigration policy.
However, reality tells a different story.
Many foreign workers stay in Japan for long periods, move between jobs, build social ties, and become part of local communities.
At the same time, when their status ends, they are expected to leave the country.
This gap between institutional design and social reality reveals a deeper structural question:
How should mobility itself be managed?
The Limits of the “Temporary Worker” Framework
The idea of the “temporary worker” assumes a simple trajectory:
- Workers enter the country
- They work for a limited period
- They return home
But this linear model rarely reflects real life.
Workers change employers.
Industries evolve.
Skills improve.
Families and communities form.
Migration, in practice, is not linear but cyclical.
Ignoring this reality creates policy distortions.
Workers are treated as disposable labor rather than participants in a long-term economic relationship between countries.
Circular Migration as a Policy Framework
Many countries have begun to shift from “temporary worker” models to circular migration frameworks.
Circular migration recognizes that people may move back and forth between countries over time.
Instead of assuming a single entry and exit, the system allows for:
- repeated legal mobility
- recognition of skills gained abroad
- reintegration into home labor markets
Under such a system, mobility itself becomes structured and predictable.
This approach benefits both host and origin countries.
For host countries like Japan, it stabilizes labor supply.
For origin countries, it encourages skill transfer and economic development.
Why Circular Migration Matters for Japan
Japan’s demographic situation is becoming increasingly severe.
The working-age population continues to shrink, while demand for labor in sectors such as construction, agriculture, and caregiving grows.
At the same time, Japan still insists that it does not have an immigration policy.
This contradiction has produced complex and sometimes fragile institutional arrangements.
Circular migration offers a more realistic framework.
It allows Japan to maintain the principle of controlled migration while recognizing that labor mobility is not a one-time event but an ongoing relationship.
Connecting Labor Markets Across Borders
For circular migration to work, however, one condition is essential:
labor markets must be connected across countries.
If workers return home only to face unemployment, the incentive to remain abroad irregularly increases.
This is one of the structural causes behind problems such as worker disappearance and irregular employment.
Policies must therefore extend beyond the host country.
They must consider the economic conditions workers face after returning home.
Bilateral cooperation between labor markets becomes a key element of sustainable migration policy.
Toward Balanced Coexistence
The Balanced Coexistence Model does not treat migration simply as a question of numbers.
Instead, it focuses on institutional balance between three actors:
- host societies
- migrants
- countries of origin
Circular migration provides one practical mechanism for maintaining this balance.
It transforms migration from a one-directional flow into a structured exchange between societies.
Such a system is not only more realistic.
It is also more stable.
And stability, ultimately, is the foundation of coexistence.