Career Advice Interview Advice

What Should You Never Do During a Job Interview in Japan?

October 28, 2025
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Job interviews in Japan are more than just a conversation about your skills. They are a test of respect, cultural awareness, and professionalism. Even small mistakes can leave a negative impression on hiring managers. Understanding what not to do is just as important as knowing what to say.

Here are key behaviors you should always avoid in a Japanese job interview.


1. Being Late

Punctuality is crucial in Japan. Arriving even a few minutes late can be seen as a lack of respect or preparation. Always aim to arrive at least 10–15 minutes early. If you are attending an online interview, make sure to log in several minutes before the scheduled time to check your internet connection and background.


2. Ignoring Formal Greetings

First impressions matter. Forgetting to greet your interviewer with a polite bow or a respectful “yoroshiku onegaishimasu” (which means “thank you in advance” or “I appreciate your time”) can make you seem unprepared or unaware of Japanese etiquette.


3. Speaking Too Casually

Even if the interviewer seems friendly, keep your tone professional and polite. Avoid using overly casual language or slang. In Japan, showing humility and respect through your speech is a sign of good manners and emotional intelligence.


4. Criticizing Previous Employers

No matter how your last job ended, never speak negatively about your former company or colleagues. In Japan, harmony and respect are valued, and negative comments can make recruiters question your ability to work well in teams or adapt to new environments.


5. Showing Overconfidence

Confidence is important, but arrogance is not. Japanese recruiters often look for candidates who show both self-assurance and humility. Be proud of your achievements, but always express appreciation for teamwork and mentorship.


6. Ignoring Non-Verbal Communication

Body language speaks volumes in Japan. Avoid crossing your arms, leaning back, or maintaining excessive eye contact. Sit up straight, smile naturally, and show attentiveness. Small gestures of politeness go a long way.


7. Forgetting to Say Thank You

After the interview, it is customary to express gratitude. Send a short thank-you email within 24 hours, acknowledging the opportunity and reaffirming your interest in the role. This gesture is not only polite but also leaves a lasting positive impression.


Final Thoughts

Japanese interviews are built on mutual respect and cultural understanding. By avoiding these common mistakes, you show recruiters that you are serious, adaptable, and aware of Japanese business etiquette. Sometimes, what you don’t do can speak louder than what you say.

Check out our website – ascentgp.com for tons of useful tips on career advice, resume tips, interview follow-ups, and a wide range of other topics. Plus, we’ve got articles and podcasts on career, leadership, and recruitment advice: ascentgp.com/blog.


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