Japan beat Colombia in a World Cup game. After the game, Japanese fans cleaned up the stadium. They picked up their wrappers and food bags and placed them in large garbage bags they had brought with them.
Experts on Japanese culture were not surprised that this happened. They say that in Japan people like to keep places clean. It is normal for them to pick up trash off public spaces. They also are proud to be good guests. And as guests in Russia, they wanted to be respectful of their host country.
The US and other countries can learn a lot from this event. In US culture, it is not normal to clean up after yourself in stadiums, movie theaters or other public spaces.
The Japanese weren’t the only ones cleaning up after themselves. Senegal fans did the same after their game against Poland.