Are fewer children in Japan really playing football?

Three numbersThey do not agree, and that is the point

All three cover the same country, the same sport and the same period — FY2020 to FY2024.

1. Community sports club football (JSPO): 100,253 → 84,960 participants, down 15.3%.
2. JFA registered under-12 players: 253,745 → 274,774, up 8.3%.
3. JFA registered under-12 teams: 8,337 → 7,993, down 4.1%.

Reading itDifferent doors into the same sport

A child can play football through a community sports club, a private club team, a school activity, a skills school, or simply with friends in a park. Each survey counts people who came through a particular door.

One more thing matters here: from FY2022 the JFA made under-12 registration free. Children who were already playing but not registered may have appeared in the figures for the first time — so part of the increase is a change in counting, not necessarily a change in playing.

Think againFewer teams, more players

Registered teams went down while registered players went up. Divide one by the other and the average team grew from roughly 30.4 to about 34.4 players.

That single fact has several possible explanations, and the registration data alone cannot choose between them.

1. Nearby teams may have merged into fewer, larger ones.
2. More players may have gathered at a small number of clubs.
3. Some children may be counted in a registered team while also attending a skills school.

How to read dataSeparate what is known from what is guessed

This is worth doing explicitly for any statistic, because the three categories get blurred together in most retellings.

Talk about itWhat would you need to count?

If you actually wanted to know whether fewer children are playing football, what would you have to count, and how would you count children who play only in a park with friends? Compare your answer with the guess you made at the start.

SourcesWhere we checked this.

• FY2024 Sports Shonendan development reportJapan Sport Association (JSPO) — Used for community sports club football participation, FY2020–FY2024.
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• Registered player numbersJapan Football Association (JFA) — Used for under-12 registered player counts, FY2020–FY2025.
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• Registered team numbersJapan Football Association (JFA) — Used for under-12 registered team counts, FY2020–FY2025.
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• Registration fees waived for under-12 playersJapan Football Association (JFA) — Used to establish that under-12 registration became free from FY2022, which affects how the player figures should be read.
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