The article delves into the issue of employees ignoring work-related calls while on vacation, discussing its legality under Japanese labor laws. Owing to Japan's intense work culture, rarely do employees fully disengage from work even during their holidays. However, a recent focus on improving work-life balance and mental health has led to discussions about what employees are legally obligated to do when on leave. As per current laws, employees are not obliged to answer work-related calls during official leave or vacation.

Long hours and few breaks are customary in Japan's traditional work culture. However, changes have become noticeable in recent years, with a growing recognition of workers' rights, personal time, and the importance of a good work-life balance. This issue is a reflection of that shift, where employees are questioning and conveying their boundaries, even if the practice remains controversial in some circles.

In the EU or US, labor laws are usually more straightforward regarding the workers' rights during their off-hours and vacation period. Employees are generally not expected to engage in work-related matters outside their working hours. This represents a considerable divergence with the traditional work culture in Japan.