The article discusses the recent backlash against the "black bukatsu" (black club activities) culture in Japan, where students, often female, are compelled to refrain from taking health leaves even during their menstrual cycle. This harmful tradition is gaining nationwide attention due to its implications on students' physical and mental health. The issue came to spotlight after an anonymous post circulating on social media revealed how some high school sports clubs propagate this relentless routine.

Sports clubs, or "bukatsu," are an integral part of Japanese school life and are known for their intense training sessions. The expectation to suppress even biological needs such as periods had been a silent but largely accepted part of this culture. However, such a cruel practice jeopardizes students' health and infringes upon their human rights, causing an increased discussion and criticism among Japanese public.

In comparison, US and EU schools promote a culture that respects individual health and wellbeing. Student clubs by law and moral duty cannot force students to refrain from taking necessary breaks or leaves, even for sports and extracurricular activities. This difference in approach to education and health reflects the two regions' contrasting societal norms.