In Japan, it is considered rude and disrespectful to eat in public places such as on the street or in parks. This article explores the history, cultural norms and etiquette, and food safety concerns surrounding eating in public in Japan. It is rooted back to the Edo period when there were strict rules regarding behavior and etiquette enforced by the ruling shogunate. Japanese table manners are very different from those of other cultures and have been heavily influenced by Confucian principles of respect and politeness. Eating outside can be seen as rude if there are people nearby who may not appreciate being disturbed or if one's actions make those around them uncomfortable. There are also food safety concerns with consuming meals prepared under unsanitary conditions outdoors, so it is best advised to avoid eating outside unless absolutely necessary.