Sometimes, this rule is conflated with a Japanese one that has to do with slurping. At restaurants in Japan, it's considered proper to slurp noodles while eating. However, it is not polite in Japan to burp, nor is it polite in China to slurp.

Contrary to a common Western myth, burping in Japan is considered impolite and is generally viewed as unrefined or "bad manners." While some other Asian cultures may view it as a sign of appreciation for a good meal, in Japanese dining etiquette, it is something to be avoided or done as discreetly as possible. On the other hand, slurping noodles (like ramen or soba) is perfectly acceptable and even encouraged, as it is believed to enhance the flavor and shows that you are enjoying the food. In 2026, as Japan continues to be a global tourism hub, locals are generally forgiving of tourists' mistakes, but making a loud, intentional burp at a dining table—especially in a formal or semi-formal setting—will likely be met with quiet disapproval or awkward silence. To be polite, always aim for a quiet and clean dining experience.