Date of Birth: 
Place of Birth: Nantou City, Taiwan Province
About Ō Rissei
- O Rissei (Chinese: ???; pinyin: Wáng Lìchéng; born 7 November 1958) is a professional Go player in Japan. Rissei was born in Taiwan and moved to Japan when he was 13 years old; he would become professional the following year.
- His instructor is Kano Yoshinori, while he is the instructor of his daughter O Keii, professional 2 dan.
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