Japanese food, called “washoku” in Japan, has just been registered as a UNESCO Intangible Cultural Heritage, but you didn’t need an official declaration to know that sushi and tempura are absolutely delicious. But while enjoying Japanese food, have you ever mixed wasabi and soy sauce as a dip for your sushi? Or how about using your bowl as a chopstick rest? If so, you’ve committed an etiquette faux pas. Take a look at our list of 10 little-known rules for eating Japanese food and save yourself some embarrassment while enjoying a traditional Japanese meal.