週休二日制 (しゅうきゅうににちせい)

労働時間 (ろうどうじかん): This term refers to "working hours." It represents the amount of time an employee spends on their job.

労働基準法 (ろうどうきじゅんほう): The "Labor Standards Act" is a law that sets regulations for working conditions, including working hours, overtime pay, and holidays.

フレックスタイム制度 (ふれっくすたいむせいど): The "flextime system" allows employees to choose their own working hours within certain limits set by the company.