You may have wondered why the Japanese wear surgical masks so frequently. This cultural practice, so common in Japan, still surprises many foreign visitors. However, the habit has a number of reasons, ranging from protection against diseases to social etiquette and personal preferences. Let’s explore this issue in detail, addressing its origins, motivations, and impacts on society.
See also: 10 Famous Japanese Masks and Their Meanings
Table of Contents
How did the use of masks become popular in Japan?
Although the use of masks gained more visibility during the COVID-19 pandemic, it had already been an established practice in Japan for over a century. The first wave of popularity emerged after the Spanish flu pandemic in 1918, when the Japanese government encouraged the population to wear masks to prevent the spread of the virus. Since then, the use of masks has become a standard safety measure in risky situations.
The influence of modern epidemics
In recent decades, global outbreaks such as SARS (Severe Acute Respiratory Syndrome) in 2003 and avian flu contributed to the popularization of masks. These events generated widespread fear of new epidemics, leading the Japanese population to adopt the habit preventively. During these outbreaks, there was a shortage of masks, which led people to stockpile large quantities, further consolidating the custom.
Additionally, air pollution and seasonal health issues, such as hay fever (Kafunsho), strengthened the idea that wearing masks in public was a responsible and necessary way to protect oneself and others.

What are the main reasons for the Japanese to wear masks?
The use of masks in Japan goes far beyond simple disease prevention. There are a number of cultural, social, and environmental reasons that explain this practice.
1. Disease prevention and respect for others
One of the main reasons is the desire to avoid the spread of germs. When someone has a cold or flu, wearing masks becomes almost a social obligation. Japanese culture values collective well-being, and many believe that wearing a mask when sick is a demonstration of respect for others.
Moreover, masks help protect users from viruses during seasonal outbreaks, such as the common flu. It is an effective way to reduce transmission in high-density population areas, such as trains and shopping malls.
2. Seasonal allergies (Kafunsho)
Another important reason is hay fever, which affects millions of Japanese every year, especially during spring. The pollen released by cypress and Japanese cedar trees causes severe allergic reactions, such as sneezing, itchy eyes, and nasal congestion. Masks are a simple and effective solution to minimize exposure to pollen, providing relief to those suffering from these allergies.
Kafunsho is a serious problem in Japan, to the point that the government monitors and reports pollen levels daily. For many, wearing masks during this time of year is as natural as using an umbrella in the rain.
3. Personal and psychological reasons
The use of masks also meets various individual needs. For example, some people wear masks to hide imperfections on their face, such as acne or lack of makeup. Others feel a sense of security and anonymity by covering part of their face, especially in social settings where interaction may be uncomfortable.
Shyness is a common trait among many Japanese, and masks can act as a “social barrier” that makes it easier to face daily life. Additionally, there are those who wear masks to protect themselves from the cold in winter or from pollution in large cities like Tokyo.

Masks as part of fashion and identity
1. The influence of fashion and marketing
Masks in Japan are not just functional; they have also become a fashion accessory. Over time, companies began producing masks in a variety of styles, colors, and materials, some even with prints of anime characters or famous brands. This phenomenon transformed what was once a medical item into a fashion piece.
Many young people and teenagers adopt stylish masks as a form of self-expression, and social media helps popularize these trends. There are even influencers who share looks combining masks with clothing and accessories.
2. Masks for comfort and privacy
Psychological comfort is another relevant factor. In a society that values order and self-control, masks offer a sense of protection, almost like an invisible “armor.” Some people even say they feel more confident wearing a mask, especially on days when they don’t want to draw attention.
Additionally, there is the issue of privacy. In Japan, where personal space is often limited due to overcrowding, masks provide a way to isolate oneself and maintain a certain distance from others.

Cultural and global impact of mask use
1. Change in perception during the pandemic
COVID-19 globalized the use of masks, and the practice was widely adopted around the world. Japan, which was already accustomed to this measure, was seen as an example of preparedness and collective respect. This change helped break stigmas in many countries, where wearing masks was previously considered strange or excessive.
2. The legacy of masks in Japan and beyond
Even after the pandemic ends, the use of masks continues to be common in Japan, and many believe this will remain in the future. This practice, which reflects a culture of caring for others and concern for public health, serves as a reminder of the importance of collective responsibility.
Finally, Japan teaches us that simple habits can have a great impact. What did you think of this Japanese tradition? Would you consider incorporating this custom into your life? Share your opinion in the comments!


Leave a Reply