Japan：Fujisawa Rina 4-dan & Ichiriki Ryo 8-dan pair / Ueno Asami 2-dan & Iyama Yuta 9-dan pair / Mukai Chiaki 5-dan & Yamashita Keigo 9-dan pair
China：Yu Zhiying 6-dan & Mi Yuting 9-dan pair / Zhang Xuan 8-dan & Chang Hao 9-dan pair
Korea： Oh Yujin 6-dan & Shin Jinseo 9-dan pair
Chinese Taipei：Yu Li-Chun 2-dan & Wang Yuan-Jyun 9-dan pair / Missingham Joanne Jia-Jia 7-dan & Chen Shih-Iuan 9-dan pair
Carry out "the Challengers Tournament" and "the Pair Go World Championship 2019 Final"
A total of eight pairs, three of Japan, two of China, one of Korea, and two of Chinese Taipei, will participate in a three-round knock-out tournament. The winning pair will play the pair of Choi Jeong 9-dan and Park Jeonghwan 9-dan of Korea, the Pair Go World Champions in the Final Match.
August 19 (Mon): Round 1, Semi-finals
August 20 (Tue): Final (Challengers Tournament) / Third-place Match, Final (Pair Go World Championship 2019 Final)
Inventor of Pair Go / Honorary Chairperson, Councilor, Japan Pair Go Association / Representative Manager ( Overseer ), Committee to Make Pair Go an Official Olympic Sport, Japan Pair Go Association / Honorary Doctor, Tokyo Institute of Technology / Founder, Chairman and Director, Gurunavi, Inc. / Founder, Chairman and Director, NKB Inc.
Director & Senior Managing Executive Officer,Tokyu Corporation
Executive Officer, SMBC Nikko Securities Inc.
First Vice Chairperson, Japan Pair Go Association / Representative Manager ( Overseas representatives ), Committee to Make Pair Go an Official Olympic Sport, Japan Pair Go Association / Vice President, World Pair Go Association / Director, International Go Federation / President & CEO, Pandanet Inc.
General Manager of the National Team, China Qiyuan /
7 dan, Chinese Weiqi Association
Kim Young Sam
Director, World Pair Go Association / Secretary General, Korea Baduk Association / Vice President, International Go Federation / 9-dan, Korea Baduk Association
House of Councillors member
Chairperson of the Go Culture Promotion Parliamentarians League / Former member of the House of Councillors
President & CEO, SMBC Nikko Securities Inc.
6-dan, Nihon Ki-in / Councilor, Japan Pair Go Association
8-dan, Kansai Ki-in
7-dan, Nihon Ki-in
in Han Chieh
8-dan, Nihon Ki-in
Kim Soo Joon
Cho Chi Hun
Honorary Meijin, 25th Honinbo Chikun
24th Honinbo Shuho / Councilor, Japan Pair Go Association