The China-Japan Agon Cup is a Go competition.
The China-Japan Agon Cup is a tournament where the current Agon Cup/Ahan Tongshan Cup title holders from China and Japan play each other.
| Player | Years Held |
|---|---|
| Kobayashi KÅichi | 1999 |
| Cho Sonjin | 2000, 2001 |
| Cho Chikun | 2002 |
| Gu Li | 2003, 2005, 2008 |
| Zhou Heyang | 2004 |
| Liu Xing | 2006, 2007 |
| Sun Tengyu | 2009 |