Why Japanese World Cup fans always leave the stadium spotless

After the draw against the Netherlands in Kansas City, Japanese fans are winning over the world by putting the millennia-old philosophy ofO-soji intopracticein the stands, cleaning the stadium’s seating areas. The players did the same with the locker room.

Football, during its most prestigious stages, serves as a faithful mirror of the civilizations that make it up. At the 2026 World Cup, while the sporting spotlight focused on the champions’ exploits on the field, the international media turned its attention to an unusual social phenomenon.

Following the opening match, in which the Japanese national team held the Netherlands to a 2-2 draw, the stands at the Kansas City stadium became the scene of a unique collective ritual. Armed with protective gloves and their iconic blue trash bags, the Japanese fans didn't leave the stadium but methodically set to work picking up cups, paper, and bottles, leaving their section perfectly clean.

The millennia-old philosophy ofO-soji behind the trash bags

This behavior, which—as always—went viral on major social media platforms, is not merely a fleeting display of politeness, but is deeply rooted in the identity-defining philosophy of O-soji. This cultural concept literally translates to “thorough cleaning,” but it embodies a much broader and loftier ethical vision: caring for shared spaces as a form of respect for others and for the institutions hosting the event. For the Japanese, this is part of their culture, but it is also a matter of respect—respect for the players, the fans, and the stadium.

A strict civic discipline taught from the earliest days of school

The secret to such collective devotion lies in early childhood and in the Japanese education system’s ministerial programs. In schools across the country, there are no paid janitors to tidy up the classrooms: the students themselves clean the hallways, restrooms, and classrooms at the end of the school day.

This educational journey instills in citizens a deeply rooted sense of community responsibility, an ethical value that the Japanese naturally apply even when they are abroad. The primary goal of this mindset is to avoid causing even the slightest inconvenience or extra work for local staff, transforming public spaces into a precious asset to be preserved together.

The players’ spotless locker room and the dream of reaching the round of 16

The extraordinary cleanliness of the stands is perfectly mirrored by the behavior of the players themselves inside the locker rooms. The national team’s players follow the same example as their fans, leaving the stadium facilities spotless, putting away their jerseys, and carefully folding the towels they’ve used—often leaving a handwritten note on the table to thank the staff for their hospitality. This harmony between ethics and sport goes hand in hand with a promising run in the tournament, where the point earned against the Dutch powerhouse gives the team real hope of qualifying for the round of 16.