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The Nihon Ki-in

The TOYOTA & DENSO CUP World Go Oza	Kisei Title | Meijin Title | Honinbo Title | Tengen Title | Oza Title
	Gosei Title | Judan Title | NEC Cup | Agon-Kiriyama Cup
	Shinjin-O Title | Okan Tournament | NHK Cup | Ryusei Tournament
	Women's Honinbo Title | Women's Meijin Title | Women's Kisei Title

past	4   3   2   1

tournament name	The TOYOTA & DENSO CUP World Go Oza
sponsor	The Nihon Ki-in
support	-
special assistance	-
assistance	TOYOTA MOTOR Corporation , DENSO Corporation
special cooperation	Nihon Keizai Shinbun,Inc
cooperation	The Kansai Ki-in , Chinese Weiqi Association , Korea Baduk Association , The South African Go Association C/O , EUROPEAN GO FEDERATION , Australian Go Association , Argentine Go Association , Singapore Weiqi Association , American Go Association , Asociacion Peruana do Igo-Shogi , The International Go Federation(IGF)
winner’s prize	30,000,000 (Japanese yen)
title match, play-off	best-of-three final
tournament system	Tournament with 32 players.
time allowance	Final, main tournament: 3 hours each.
byo-yomi	Final, main tournament: 5 minutes before end of time.
komi	6.5
qualification for participation	All professionals, each country and territory hold preliminaries.
rules for retaining places and seeds	Top four in previous tournament, Kisei, Meijin, Honinbo
year of founding	2001

Term	Year	Winner	Wins and Losses	Opponent	Komi
4	2008	GU Li (China)	2-0	PIAO Wen-Yao (China)	6.5
3	2006	LEE Se-Dol(Korea)	2-1	Chang Hsu(Japan)	6.5
2	2004	LEE Se-Dol(Korea)	2-0	Chang Hao(China)	6.5
1	2002	Lee Changho(Korea)	1-0	Chang Hao(China)	5.5