How to Navigate Working Culture in Japan

No matter how hard we try to fight it, work is a huge part of life, especially when you’re moving to a new country for your job. If you’re considering moving to Japan for your work, there are some things you should understand about the working culture there. While many countries across the world are making strides in progressive workplace policies, Japan’s work culture is notorious for long hours, restrictive hierarchy, and an environment built on respect and harmony. This has been a source of culture shock for many expats in the past, especially those moving from the Western Hemisphere.

No matter where you’re from or whether you’re relocating to a small town or the bright lights of Tokyo, your working environment is crucial for your quality of life. Your job can be a source of connections, provide a sense of accomplishment, and, of course, provide the funds you need to live the life that you want. That’s why you should be adequately prepared for working life, wherever you’re relocating.

Work Ethic & Karōshi

Japan has a well-known reputation for dedication to work. In many workplaces, that shows up as high conscientiousness, careful attention to detail, and a strong sense of responsibility to the team, qualities that many experts equally appreciate. At the same time, some organisations, especially more traditional or even “old-fashioned” ones, can still lean towards presenteeism: staying late, being “seen” and prioritising group harmony over personal boundaries. 

You may have seen the word “karōshi,” linked to workplace culture in Japan, which translates to “death from overwork.” It is used as shorthand for extreme outcomes linked to excessive hours and work stress, typically fatal cardiovascular events. Japan treats this as a serious public issue, and there is a dedicated national law aimed at preventing “death and injury from overwork.”

The modern reforms mentioned above that have been introduced in Japan have helped push the conversation forward, but culture and reality still vary widely by industry, company size, team norms and even role. A global firm’s Too office can feel very different from a domestic legacy company. Factors can also vary depending on industry. 

Continuous Progress (Kaizen)

“Kaizen” is another term you might hear when discussing workplace culture in Japan. This is a concept that essentially means “continuous improvement.” In practice, it means teams regularly look for small, repeatable ways to make work safer, smoother, cheaper, faster, higher quality – generally altogether more effective. When it works, it is then standardised. It can show up in everything from weekly retrospectives to process checklists, customer support scripts, or “suggestion” systems, where staff propose improvements. 

For expats who have worked with Lean, Agile, or continuous improvement programs, kaizen can feel familiar. It’s just expressed with a stronger emphasis on consistency and shared standards. Feedback can also be more matter-of-fact than “praise-first” cultures, because the focus is often on the process and outcome, rather than personal recognition. This doesn’t mean that the work of the individual isn’t valued; it’s just that improvement is treated as an everyday expectation rather than a special event. 

That said, kaizen doesn’t mean “no celebration.” Some teams do mark milestones, but the bigger cultural difference is that success is often seen as a checkpoint, not the finish line. Once a target is met, it’s common to review what enabled it, lock in the new baseline, and set the next, slightly more ambitious goal. 

If you enjoy clear structure and incremental progress, this can be motivating and genuinely rewarding – just remember to set your own healthy boundaries so that “always improving” doesn’t become “always on.”

Long Working Days

When discussing the Japanese work culture, you may have heard the stereotype of employees, especially managers, working so late that they have to catch the last train home. This can still happen in some teams and industries, but it’s not a universal rule of working in Japan. 

The bigger concept that’s important to understand is presenteeism. In more traditional workplaces, staying late can be read as commitment, even when it’s not really necessary. With that said, attitudes are shifting in Japan. Many companies now track working hours more closely and are under pressure to manage overtime responsibly. In the modern workplace, leaving on time is usually accepted when you’re meeting expectations, communicating clearly and handing over properly. This is especially true in international firms and teams with performance-based cultures. 

A useful way to approach this as an expat is to read the room early on with a few tips:

• Watch team norms in your first few weeks (when do people actually leave?).
• Ask about overtime expectations and how time is recorded/compensated.
• Be proactive with updates so leaving on time doesn’t look like disappearing (e.g., “I’ll pick this up first thing tomorrow”).
• Use boundaries professionally: frame it around planning, priorities, and sustainability—not personal preference.

It would be inaccurate to say that there are no consequences anywhere. In some old-fashioned teams, social pressure can still exist. But in well-run workplaces that are dedicated to work culture improvements, you shouldn’t be penalised for working healthy hours, especially when you’re delivering results and communicating well. 

After Work Drinks

The social side of working in Japan can also surprise some expats! You might be invited to after-work drinks or dinners, also called nomikai, which might be organised to celebrate a project, welcome a new colleague, or simply to strengthen team bonds. These gatherings sit in a grey area; they’re technically outside working hours, so can’t be formally enforced as mandatory, but in some workplaces they’re treated as an important part of relationship-building. 

For many teams, the point isn’t to simply party. It’s about fostering trust and communication. People may speak more openly and honestly in a social setting than in the office, and you’ll often learn how the team really works, discovering who supports whom, how decisions are made, and what matters to your managers. Conversations at these gatherings tend to be lighter and more personal. While work topics inevitably will come up, the tone is usually informal rather than a continuation of meetings. 

Some helpful insights for expats:

• Attendance expectations vary. Some companies treat nomikai as optional; others apply subtle social pressure, especially for juniors.
• You can say no politely. A simple, friendly reason (“I have an early start,” “I’ve got plans,” “I’m not feeling well”) is usually accepted—especially if you join occasionally.
• You don’t have to drink alcohol. Non-alcoholic options are common, and ordering one won’t usually raise eyebrows.
• It can be a career shortcut. Showing up from time to time can help you build rapport faster than you might through office small talk alone.

A balanced approach works best: go when you can, stay for a reasonable time, and don’t feel you have to say yes to every invitation to be seen as a team player.

Peaceful Cooperation (Wa and Teamwork)

Many Japanese workplaces place a high value on group harmony, often described as “wa.” In practice, this usually means teams aim to keep work running smoothly by prioritising coordination, respect and consensus over individual preference. For expats, it can feel less like “everyone sacrifices for the group” and more like “the team avoids friction, shares responsibility, and tries not to put others in a difficult position. 

Here are a few ways you may recognise wa in your new Japanese workplace:

• Decisions can take longer because alignment matters. You might see more pre-meetings, informal check-ins, or written input gathered before a final call is made.
• People avoid direct confrontation. Feedback may be softer or more indirect, and “maybe” can sometimes mean “not right now.”
• Colleagues often take on extra work quietly rather than pushing back publicly, because nobody wants to be seen as creating trouble or burdening others.

Here’s how to adjust to these norms without sacrificing your own boundaries:

• Communicate early if a deadline or workload is becoming unrealistic. Waiting too long can create bigger problems for the group later.
• Offer solutions, not just issues (e.g., “I can do A today, but B will need to move to tomorrow, does that work?”).
• Show reliability in small ways: clear handovers, quick updates, and following through build trust fast.

It’s also worth noting that modern workplaces vary widely. International companies and younger teams may be more direct and individual-focused, while traditional organisations may lean more heavily on harmony and hierarchy. Either way, understanding the emphasis on cooperation will help you navigate daily work relationships more smoothly and be seen as someone who “fits” the team.