Every four years, the same thing happens. Japan plays a World Cup match, the final whistle blows, and while other supporters file out, Japanese fans pull out bin bags and start collecting rubbish — including other people's.
It started in France in 1998, Japan's first World Cup. It happened in Russia, Brazil, Qatar. It'll happen again this summer when Japan opens group stage play in Arlington, Texas, and Monterrey, Mexico. At this point, it's as reliable as a Nagatomo overlap.
Not politeness — socialization
The easy take is that Japanese people are just uniquely polite. The more accurate one is that this behaviour is taught, systematically, from childhood.
"Japanese sports fans at world events who clean up the stadium are behaving much the same way they did when they learned how to enjoy sports as school boys and girls," said Koichi Nakano, who teaches politics and history at Sophia University.
Many Japanese elementary schools have no janitors. Students clean classrooms, hallways, and playing fields themselves. Public bins are rare, so people carry their waste home. By the time a Japanese fan is sitting in a World Cup stadium, picking up after themselves isn't virtue signalling — it's just what you do.
There's a phrase for it: Tatsu tori ato wo nigosazu. "A bird leaves nothing behind." Or in plain English: leave it the way you found it.
It goes beyond the fans
In Russia 2018, the Japanese players cleaned their own dressing room after a loss and left a thank-you note written in Russian. In Qatar 2022, fans left notes on rubbish bags in Arabic, English, and Japanese. Last year at the Under-20 World Cup in Chile, it happened again. Then at Wembley last month after Japan beat England 1-0.
"It's one of our traditions," said Toshi Yoshizawa, who led the cleanup effort in Chile. "We grew up with the teaching that we should leave a place cleaner than when we arrived."
Sociologist Barbara Holthus, deputy director of the German Institute for Japanese Studies in Tokyo, frames it through the concept of meiwaku — the idea that you simply do not cause trouble or inconvenience to others. In a country where greater Tokyo alone holds around 35 million people, that social contract isn't abstract. It's necessary.
"We are raised in the West that we don't have to clean up after ourselves in public spaces because there is going to be some kind of public service doing that," Holthus said.
William Kelly, an emeritus professor of anthropology at Yale, connects the tradition specifically to football culture rather than Japanese culture at large. When the J-League launched over 30 years ago, it deliberately positioned itself around community identity and club belonging — something baseball hadn't done in the same way. "Soccer fans felt, and feel, more a part of the club and its stadium," Kelly wrote.
And now that the world has noticed and praised it, the behaviour has taken on a new layer — national pride. As Jeff Kingston of Temple University Japan put it: "They have made it a point of pride to display those values and norms."
Come June, expect it again. Bin bags, thank-you notes, and a stadium left cleaner than when they arrived.
