This article explores the cleanliness standards of Japan, from its historical context to current hygiene and sanitation standards. It looks at the role of citizens, government policies, cultural aspects and tourism in maintaining a high level of cleanliness throughout the country. It is clear that while Japan is one of the most orderly countries in the world, its high levels of cleanliness are largely due to both government policies and cultural norms that prioritize respect for nature, personal hygiene, and responsible waste disposal.