Job hunting in Japan is a unique experience, and my advice would be to prepare well in advance. Also, having a good clarity about what you want to do and starting early is key to the process. First, it’s important to understand the Japanese way of presenting yourself, both in your resume and during interviews. Take time to practice writing a Japanese-style resume (履歴書) and tailoring it to each company you apply to.
Also, be confident but humble during interviews. Showing that you’re eager to learn and adapt to Japanese work culture goes a long way. If possible, try to learn and use polite business Japanese (敬語), as it leaves a strong impression. Lastly, don’t hesitate to ask for help from your teachers, friends, or career advisors—they can provide valuable insights and feedback. Job hunting can be challenging, but with persistence and preparation, opportunities will come your way.