Introduction
So, you’re thinking about becoming an Assistant Language Teacher (ALT) in Japan.
Maybe you’ve heard it’s a great opportunity. A chance to live abroad, experience Japanese culture, and work in schools without the pressure of being a full teacher.
All of that can be true. But it’s only part of the picture.
The ALT role is often described in simple terms: you support English lessons in Japanese schools. In practice, the job is far more varied, and often far less clearly defined, than most people expect.
Most guides will tell you what an ALT is supposed to do. This one explains how the role actually works.
This guide offers a clearer and more practical understanding of ALTs in Japan, both as a role and as a system. It explains what an ALT does, how ALT jobs are structured, what you can realistically expect, and why experiences differ so widely between individuals and schools.
Most importantly, it helps you understand not just what the job looks like on paper, but how it actually works day to day.
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What Is an ALT in Japan?
On paper, an ALT works alongside Japanese educators to support English language instruction. In practice, the role is far less clearly defined.
While the role is often associated with internationally recruited staff, many ALTs are also Japanese, including people who have lived abroad and locally hired residents. In practice, what matters is not nationality, but how the role is defined and used within each school or institution.
ALTs work across a wide range of educational settings, including public elementary, junior high, and high schools, as well as private schools, kindergartens, and, in some cases, universities. This breadth of placement contributes to the variation in how the role is experienced.
The term “ALT” may describe a similar position on paper, but in practice it can involve very different responsibilities depending on context.
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Types of ALT Jobs in Japan
When people talk about ALT jobs in Japan, they are often referring to a single role. In reality, there are several different employment routes, each operating independently with different contracts, expectations, and working conditions.
The main types include direct hire positions, dispatch companies, the JET Programme, and a range of other, less formal ALT roles. Because these systems do not operate as a single coordinated framework, there is little standardisation across the profession. This is one of the main reasons why ALT experiences differ so widely.
Direct Hire Positions
Direct hire ALTs are employed directly by boards of education or schools.
These positions are often seen as the most stable and professionally integrated form of ALT work. Many direct hire ALTs are long-term residents of Japan, with deeper connections to their schools and communities.
Contracts, responsibilities, and salaries are determined locally. As a result, conditions can still vary, but direct hire positions often offer higher salaries, more consistent working conditions, and clearer expectations over time. At the same time, these roles remain shaped by local decision-making, meaning variation is still part of the system.
Dispatch Companies
Dispatch companies are private organisations contracted by boards of education to supply ALTs.
These contracts are typically awarded through a tendering process, where companies compete for contracts within specific regions. This creates a competitive market in which contracts can change hands from year to year.
When this happens, ALTs may be required to change employers, reapply for their positions, or, in some cases, lose their jobs entirely.
There are many dispatch companies, ranging from large national providers to smaller organisations. The number is not fixed, and companies may enter or exit the market over time. Working conditions vary significantly, including differences in salary levels, paid leave, healthcare and pension contributions, and training provision. While some companies offer structured support, others operate with minimal guidance, further contributing to the wide variation in ALT experiences across Japan.
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The JET Programme
The JET Programme was initiated by the Ministry of Home Affairs and helped consolidate and expand Japan’s current ALT system.
It built on earlier schemes, such as the Monbusho English Fellows and British English Teachers, bringing them into a single nationally coordinated framework.
While often associated with international exchange, the programme has also functioned as part of Japan’s broader approach to cultural diplomacy and global engagement.
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Participants are recruited through a national organisation and placed with local authorities, known as contracting organisations, which are typically boards of education. While JET is often presented as a single programme, its structure involves both central coordination and local implementation.
In practice, this means that experiences still vary depending on the local authority. JET positions are generally stable in terms of salary, but they are limited in duration, with a maximum contract length of five years.
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Other ALT Roles
In addition to these main routes, there are also ALTs who do not fit neatly into these categories.
These may include privately hired instructors, short-term or part-time roles, and positions not fully captured in official data. The number of these ALTs fluctuates each year, sometimes by thousands.
Because they sit outside the main systems, working conditions, training, and expectations can be even more varied.
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ALT Japan Salary and Working Conditions
ALT salaries vary depending on the employment route, employer, and contract.
As a general pattern, direct hire positions tend to offer the highest salaries and greater continuity, while JET Programme positions provide structured and stable salary levels within a fixed-term framework. Dispatch positions, by contrast, often offer lower salaries and fewer benefits, with significant variation between companies.
Working conditions typically include a combination of the following:
- Paid holidays
- Housing support
- Transportation reimbursement
- Healthcare contributions
- Pension contributions
- Training provision
- Contract renewal terms
However, these are not standardised. The level and quality of these provisions vary widely depending on the employer, and differences in healthcare, pension coverage, and paid leave are often most noticeable in dispatch positions.
Another important factor is the “five-year rule” introduced in Japanese labour law, which in principle allows for conversion to permanent employment after five years. In practice, many ALT contracts are deliberately structured to avoid reaching this threshold. Contracts are often limited in duration, requiring ALTs to reapply or change positions rather than transition into permanent roles.
This contributes to a broader sense of instability within the system, even for experienced ALTs.
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Succeeding as an ALT in Japanese Schools
Moving Forward as an ALT in Japan
If you have read this far, you will already have a clearer understanding of how the ALT system in Japan works in practice.
The goal of this guide is not to simplify the role, but to make it understandable.
If you approach the position with realistic expectations, an awareness of how the system operates, and a focus on student learning, the experience becomes far more manageable and often more meaningful.
Many of the ideas discussed here, including employment structures, ESID, and the gap between policy and classroom practice, are explored in more depth in More Than an Assistant: ALTs, Inclusion, and the Future of Educational Roles in Japan.
