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Japan Challenge
YOU.FO Japan Challenge is an official national tournament open to everyone, from first-timers to players aiming higher.
2026 results
- ChampionOppenheimerFinal 4–3 vs タジマレンジャーズ
- Runner-upタジマレンジャーズSemi-final 3–2 vs ライジングライナーズ
- Ring Rally winnerピザポテトBest score 189
Knockout
Group tables and all Ring Rally scores are on the Japanese page. Team names are shown as registered.
About Japan Challenge

Japan Challenge is an official tournament held so that more people in Japan can play YOU.FO and feel what makes it fun. Beginners and experienced players can both enter, as individuals or as teams.
Experienced players and newcomers play on the same teams, with experienced players in a supporting role. The aim is a tournament where first-timers can enjoy real games and naturally take the next step.
- Open to elementary school children and older; beginners very welcome
- Enter on your own and the organizers will place you on a team
- A beginners' clinic in the morning to learn the rules and basics before the games
- Two events, Ringcross and Ring Rally, plus an exhibition match and an after-party
- Discounts for people who live, work or study in Sumida City
- Type
- Official national tournament series
- Organizer
- Japan YOU.FO Association; supported by Sumida City
- Latest edition
- Saturday, May 2, 2026, Main Arena, Higashin Arena (Sumida City Gymnasium)
- Size
- Up to about 20 teams
A path to the national team
Japan Challenge 2026 was a selection event for the "JC slot" of the World Cup squad. Based on the day's results and the points below, the association adds up to one team's worth of players.
Play and results
Results on the day and the quality of play.
Team attitude
Initiative and attitude as a team, and help with running the venue and event.
Growing the sport
Contribution to spreading and promoting YOU.FO, and the overall impression from the day.
Selection may be by team or by individual; for individuals the association decides the final team line-up. The JC slot is in addition to the regular application slots and the Japan Select slot. Results are announced after the tournament. The squad is not decided by this tournament alone; it is based on several tournaments and each player's activity.
Past editions
- 2026.05Higashin ArenaYOU.FO Japan Challenge 2026 Champion: Oppenheimer
- 2025Sumida FieldYOU.FO Japan Open 2025 More players than the year before, including a team from Korea
- 2024Sumida FieldYOU.FO Japan Open 2024 The first national tournament, with a team from Korea
