Pit all 47 prefectures of Japan against each other in a bracket-style tournament.
Prefecture Tournament
都道府県トーナメント
Pit all 47 prefectures of Japan against each other in a bracket-style tournament.
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On X as of 2026-11-11
At a glance
- Posted in
- Japanese
- Posted on X
- Hosted on
- Cloudflare Workers
- Tags
- Party & Personality



