The increasing prevalence of hay fever, locally known as kafunshō, is significantly impacting workplace performance in Japan. Many workers are dealing with the severe symptoms during the pollen season, leading to a decline in overall productivity. This has become a pressing issue for management teams, as they find the effects of hay fever on work efficiency emerging as a major concern.

Japan sees a massive increase in pollen during spring, leading to hay fever affecting a significant percentage of the population. This health issue has not only effects on personal lives but is also increasingly impacting the workforce. Japanese society values efficiency and productivity; however, this surge in hay fever cases has led to an evident decline in these areas.

In the US or EU, the issues of annual allergies such as hay fever are also prevalent. However, facilities for remote work and the widespread use of mitigation measures like antihistamines help to lessen the impact on work efficiency. It seems that Japan is facing greater struggles due to the severity of its pollen season and the cultural preference for in-person work.