Ko Iso

Ko Iso
Personal information
Native name	コウイソ (Japanese); 黃翊祖 (Chinese); Huáng Yìzǔ (Pinyin);
Full name	Ko Iso
Born	April 10, 1987 (age 38); Taiwan
Sport
Turned pro	2002
Rank	9 dan
Affiliation	Nihon Ki-in

Ko Iso (simplified Chinese: 黄翊祖; traditional Chinese: 黃翊祖; pinyin: Huáng Yìzǔ; born April 10, 1987) is a professional Go player.

Nativename

FullnameKo Iso

BornApril 10, 1987 (age 38)

Turned pro2002

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Rank	Year	Notes
1 dan	2002
2 dan	2002
3 dan	2003
4 dan	2005
5 dan	2005	Skipped due to qualifying for Meijin leagues. (Special Nihon Ki-in rule)
6 dan	2005	Skipped due to qualifying for Meijin leagues. (Special Nihon Ki-in rule)
7 dan	2005
8 dan	2011
9 dan	2019	Won 200 games at 8 dan^[1]

Biography

Personal information
Native name	コウイソ (Japanese) 黃翊祖 (Chinese) Huáng Yìzǔ (Pinyin)
Full name	Ko Iso
Born	(1987-04-10) April 10, 1987 (age 38) Taiwan
Sport
Turned pro	2002

Rank	9 dan
Affiliation	Nihon Ki-in