Japan is one of the most organised and visitor-friendly countries in the world, but daily life here runs on unspoken social rules that tourists are expected to follow. Clean streets, quiet public transport, and orderly public spaces are not accidental, they exist because people are careful about how their actions affect others. Visitors sometimes assume that common tourist habits, such as speaking loudly, eating while walking, or discarding garbage casually, are acceptable, but these behaviours can be seen as inconsiderate in Japan. With international tourism continuing to grow, local authorities and communities have repeatedly reminded travellers to be mindful of etiquette, especially in crowded cities and popular tourist areas.
AloJapan.com