Dinings in Japan

Seating: Remove shoes in traditional settings; sit seiza (kneeling) or cross-legged.

In traditional Japanese restaurants and homes, you should remove your shoes before entering the tatami mat area and sit either in the seiza position (kneeling with legs folded underneath) or cross-legged if that's more comfortable, as standing or stretching your legs toward others is considered impolite.

Chopstick Taboos: Never stick upright in rice (funeral symbol), don’t pass food chopstick-to-chopstick.

Avoid passing food straight from one pair of chopsticks to another, as this mimics a funeral custom in which bones are passed between chopsticks during cremation ceremonies, and never stick chopsticks upright in a bowl of rice, as this mimics burial rituals in which rice is offered to the departed.

Polite Phrases: Say "Itadakimasu" (before eating) and "Gochisousama" (after).

Before beginning your dinner, always say "Itadakimasu" (which means "I gratefully receive") to express gratitude for the food, and at the end, say "Gochisousama" (or the more formal "Gochisousama deshita") to thank the cook and the ingredients for a delicious meal.

Slurping: Encouraged for noodles (sign of enjoyment).

Slurping ramen, soba, or udon noodles loudly is not only acceptable but encouraged because it shows you're enjoying the meal, helps cool hot noodles, and enhances the flavors by aerating them as you eat, though this practice applies only to noodles and not other foods.

Soy Sauce Etiquette: Dip sushi fish-side down; don’t waste or overuse.

When eating sushi, lightly dip only the fish side (not the rice) into soy sauce to prevent the rice from absorbing too much liquid and falling apart, and always pour just a small amount of soy sauce into the provided dish to avoid waste and show respect for the ingredients.

Shared Dishes: Use the opposite end of chopsticks to serve from communal plates.

When removing food from communal plates, use the thicker end of your chopsticks (the side you don't eat with) or serving chopsticks if they are available. This is because it is seen unsanitary to handle shared food items with the eating end that comes into contact with your mouth.

Drinking: Never pour your own drink; refill others’ glasses first.

In social situations, never pour your own drink. Instead, watch other people's cups and refill them when they're about halfway empty. This fosters relationships amongst diners, and when someone pours for you, remember to hold your glass with both hands out of respect.

No Tipping: Considered insulting; excellent service is standard.

Tipping is not common in Japan since giving exceptional service is perceived as the norm rather than an extra that calls for more compensation, and leaving money might actually make employees feel embarrassed because they take pride in their work.

According to these dining practices, appropriate etiquette shows concern for the food and your fellow diners, reflecting Japan's profound cultural values of respect, attentiveness, and appreciation in social interactions. By adhering to these guidelines, you can foster peaceful dining experiences and demonstrate your knowledge of Japanese customs.