Kansai Go Open Tournament

The Kansai Go Open Tournament (関西囲碁オープントーナメント) is a tournament between players belonging to the Kansai Branch of Nihon Ki-in, or to the Kansai Ki-in, or are strong amateurs living in Kansai. There are really five separate tournaments with eight participants each, called Top class and Class A-D. The class is determined on the prize ranking.

Komi is 6.5. Time is 3h each (1h in the preliminaries) with 5x 1 min byo-yomi.

# year Top class Class A Class B Class C Class D

1 2020 Iyama Yuta Sada Atsushi Abe Yoshiki Okawa Takuya Yata Naoki

2 2021 Seto Taiki U Boi Utsumi Koki Watanabe Yu Omote Yuto

3 2022 Murakawa Daisuke Taniguchi Toru Hatanaka Hoshinobu Takashima Yugo Watanabe Kandai

4 2023 Murakawa Daisuke U Boi Iwamaru Taira Hatanaka Hoshinobu Omote Yuto

#	year	Top class	Class A	Class B	Class C	Class D
1	2020	Iyama Yuta	Sada Atsushi	Abe Yoshiki	Okawa Takuya	Yata Naoki
2	2021	Seto Taiki	U Boi	Utsumi Koki	Watanabe Yu	Omote Yuto
3	2022	Murakawa Daisuke	Taniguchi Toru	Hatanaka Hoshinobu	Takashima Yugo	Watanabe Kandai
4	2023	Murakawa Daisuke	U Boi	Iwamaru Taira	Hatanaka Hoshinobu	Omote Yuto