China–Japan Tengen
The China-Japan Tengen is a professional go competition.
Outline
The China–Japan Tengen is a tournament where the current Tengen/Tianyuan title holders from China and Japan play each other in 3 matches.
Past winners
| Player | Years Held |
|---|---|
 Cho Chikun |
1988, 1989 |
| Rin Kaiho |
1990, 1991 |
 Nie Weiping |
1992 |
| Liu Xiaoguang |
1993 |
| Ma Xiaochun |
1994 - 1996 |
| Chang Hao |
1997 - 1999, 2001 |
| Kobayashi Kōichi |
2000 |
| Hane Naoki |
2002 |