Sakai Isao

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(酒井栄男, 9 July 1939 - 3 June 2020) Sakai Isao was a Nihon Ki-in professional. Qualified in 1961, 6 dan in 1983. Retired in 2005 and was promoted to 7 dan.

Pupil of his father, Sakai Michiharu.


Sakai Isao last edited by hnishy on October 4, 2022 - 07:16
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