Japan fans left the stands spotless after their World Cup opener against the Netherlands in Texas on Sunday, saying it was "Japanese culture" to tidy up after themselves.Japan are appearing at their eighth straight World Cup and their fans' cleanliness has become their international calling card.
I don’t actually know if it’s normal here in Denmark, but in my school the students had to clean most (but not all) of it. Everyone, including people from that school, still litter everywhere.