This article discusses the high level of hygiene in Japan, which is reflected in its second-place ranking on a survey conducted by the World Health Organization (WHO). It provides an overview of Japanese culture and hygiene standards, sanitation practices, and regulations related to cleanliness in the country. Additionally, it looks at the benefits of being hygienic in Japan such as reducing risk of infectious diseases, improving reputation among locals, and boosting confidence. Finally, sources are provided for further reading.