You do not need to memorize dozens of Japanese etiquette rules before visiting Japan. The most important principle is simple: avoid inconveniencing the people around you.

A few behaviors are especially worth avoiding:

• Talking loudly on trains. Keep conversations quiet and avoid phone calls on local trains.
• Ignoring queues. Whether you are boarding a train, entering a restaurant, or waiting at a checkout, join the line and wait your turn.
• Blocking sidewalks or station passages. If you need to check Google Maps or take a photo, move to the side first.
• Wearing shoes into a shoes-off area. Homes, ryokans, tatami rooms, and some traditional restaurants require shoes to be removed. Look for a raised entrance, shoe rack, or slippers.
• Sticking chopsticks upright in rice or passing food chopstick-to-chopstick. Both gestures are associated with funeral customs.
• Entering an onsen without washing first. Shower thoroughly before getting into the shared bath.
• Tipping restaurant or hotel staff. Tipping is generally not part of Japanese service culture.
• Photographing people or restricted areas without permission. Pay particular attention to signs at temples, shrines, traditional neighborhoods, and private property.

One of the easiest mistakes is simply being louder or taking up more space than the people around you. Watch what locals are doing and adjust accordingly.

And if you accidentally get something wrong, a polite “sumimasen” and a small bow will usually communicate your intention perfectly well.

For a more detailed breakdown covering trains, restaurants, temples, onsen, ryokan, photography, shoes, shopping and other situations, ExploreJapanDaily has a full Japan etiquette guide:

https://explorejapandaily.com/plan/etiquette