Japan is known for its strong work ethic, where staff are expected to dedicate themselves to a company and the company will take care of them in turn. However, this dedication to the company can be exploited by so-called “black” companies (ブラック企業, burakku kigyo) that take advantage of the same corporate values that fuel Japan’s business success to trap workers in a hamster wheel of low-paid, thankless overwork. That said, what’s it like working for a black company in Japan?
Despite Japan’s recent labor reforms, black companies continue to exploit legal loopholes, often targeting young or inexperienced workers who struggle to resist unfair conditions. Some workplace horror stories are so extreme they should come with a content warning.
If you’re concerned, check out our posts on what it’s like to work for a legitimate Japanese company or explore books on Japanese work culture. These resources can help you quickly distinguish between good and bad employers.
Exploitative Practices of Black Companies
Workplace Harassment and Discrimination
Why Do Black Companies Foster Toxic Workplaces?
Protecting Yourself: Resources and Red Flags
What are Black Companies?
The term burakku kigyou became widely known in the 2000s, as a series of media reports and lawsuits brought the public’s attention to labor conditions in Japan. It was initially coined by young IT workers but has since been applied across various industries.
Black companies are notorious for exploitative practices, such as disregarding labor laws, enforcing excessive working hours without proper compensation and subjecting employees to workplace harassment
The Japanese government has since introduced labor reforms to combat these issues, but black companies still exist, particularly in fledgling industries like IT, food service and manufacturing.
Common signs of black companies are:
- Long hours: Employees are often required to work well beyond legal limits, sometimes exceeding 80 hours of overtime per month or more.
- Lack of proper compensation: Many black companies either underpay overtime or don’t pay it at all, despite legal requirements.
- Overwork (karoshi risk): Excessive workload can lead to severe stress, burnout, and even karoshi (death from overwork).
- Discouraging complaints: Employers may pressure workers to stay silent about mistreatment, sometimes using intimidation tactics.
- Unpaid or forced overtime (“service overtime,” or **sabisu zangyo)**
- High turnover rates: Many employees quit within months due to poor working conditions.
- Excessive demands on employees: Workers may be expected to show extreme loyalty, sacrificing personal time.
- Harassment and bullying (power harassment or **pawa hara)**: Toxic work environments where managers abuse their authority.
Exploitative Practices of Black Companies

Black companies persist in Japan despite labor laws due to a combination of cultural, economic, and regulatory factors. Many black companies take advantage of Japanese workplace culture and social norms to exploit their employees. Common tricks include:
- “Loyalty to the company” mentality: Many workers, especially older generations, were raised with the belief that dedicating oneself to the company is virtuous. Black companies exploit this, making it seem like dedication when, in reality, employees are being exploited.
- Gaman (我慢) culture: The Japanese concept of enduring hardship without complaint (gaman, or “bear your burden”) discourages employees from resisting harsh work conditions.
- Seniority-based hierarchy: Younger employees may feel powerless to challenge abusive practices from senior staff.
- Weak enforcement of labor laws: Labor inspections are infrequent, allowing exploitative companies to operate with little oversight.
- Light penalties for offenders: Unlike in the U.S., large settlements or severe consequences for labor violations are rare in Japan.
- Difficult legal action: Employees often hesitate to sue due to the long legal process, high costs and fear of career damage.
- Stigma against job-hopping: Changing jobs is still somewhat frowned upon, leading many employees to endure harsh conditions rather than risk being seen as uncooperative.
Many black companies operate in a legal grey zone, disguising exploitative practices within a corporate culture that tacitly endorses them. For example, in the gaming industry, excessive overtime is often reframed as “crunch time,” making 80-hour weeks for 40 hours of pay seem like a standard practice before a game’s release.
Similarly, employees at black companies are pressured into working extra hours under the guise of “self-improvement” or “team contribution,” creating just enough ambiguity to skirt labor law violations.
Workplace Harassment and Discrimination

To fully understand the problems with black companies, it’s important to recognize the tactics they use, especially those who try to stand up for their rights. While workplace harassment comes in many forms, the most common types include:
- Power harassment (**pawa hara, パワハラ)**: Abuse of authority, such as bullying or intimidation from superiors.
- Sexual harassment (**seku hara, セクハラ)**: Unwanted sexual advances, inappropriate remarks, or coercion.
- Gender/sexual orientation harassment (**SOGI hara, SOGI ハラ)**: Discrimination based on gender identity or sexual orientation.
- ‘Reverse’ sexual harassment (**gyaku seku hara, 逆セクハラ)*: Typically refers to a powerful woman harassing a man, as depicted in Disclosure* (e.g., Demi Moore’s character).
- Academic harassment (**aka hara, アカハラ)**: Harassment within academic institutions, often involving control over resources, research or promotions. This also applies to black companies with research laboratories.
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10 Comments
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sakurasuki
With current condition of labor shortage, there's no reason to stuck with black company. Just find another job when identify working with one them.
https://www.reuters.com/sustainability/sustainable-finance-reporting/japan-firms-face-serious-labour-crunch-aging-population-survey-shows-2025-01-15/
finally rich
What’s it like working for a black company in Japan? ×
What’s it like working as a japanese in a company in Japan? 〇
What’s it like working as the only foreigner in a company in Japan? 〇
What’s it like working for a company with barely any other foreigners in Japan? 〇
Fixed for you✓
wallace
In more than 30 years I have never worked for any company.
finally rich
Fair enough, japanese people also retire around their late 60s.
Ricky Kaminski13
Black companies , just like toxic narcissists, still exist because they can. There is still a class of the entitled sadistic boss that believes themselves to be ‘old school’ , but effective even above the law. They run their company through arrogance, fear and intimidation, cherry picking the employees that they can bully and surround themselves with yes men/women, effectively drinking their own kool aid. The times have changed but they just get smarter along with it. The underlings who put up with it though, and never fight back, are a huge part of the black pie.
GuruMick
Ricky....so you support "black companies "?
Desert Tortoise
Sounds like a lot of companies in Silicone Valley, with an added layer of exploitation of H1B visa workers who will be expelled from the US if they get fired.
wallace
I didn't retire, I made my work.
Negative Nancy
Surely the list should begin with companies that hire people on one-year contracts with no guarantees and who may even REDUCE salaries on a whim. This would be followed closely by those who split families up by moving their employees to completely different places for no good reason.
I've been very fortunate in that my only black experience was working as an ALT in my 20s when I never knew whether I would have a job in April until mid-March.
Peter14
In past jobs, managers have attempted to pressure, order or threaten to get me to work unpaid overtime for them. Happy to say I stood up to them all, even why they tried to order it from everyone in meetings. My attitude while respectful was always the same, I am only here to earn money to pay my bills, Im not here for charity to the company. When the pay stops, so does the work. Some managers have voiced "unhappiness" but I was never fired or ill treated for standing up for myself.