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Go News was updated.
Japan
- 46th Kisei league
- 46th Meijin league
- 76th Honinbo title match
- 77th Honinbo the last preliminary tournament
- 47th Gosei preliminary tournament A
- 60th Judan preliminary tournament A
- 28th Agon Cup tournament
- 28th Agon Cup the last preliminary tournament
- 30th Ryusei tournament
- 62nd Okan tournament
- 40th Female Honinbo tournament
- 8th Tachiaoi Cup
- 6th Female Saikyo tournament
Korea
Taiwan
Others
- Go Topics
- Title Holder Win-Loss at 2021
- Win-Loss Ranking