ã¿ã°ãä¸å éæã1ä»¶
4
ã³ã¡ã³ã
井山六冠(東大阪出身)が囲碁界史上初の七冠達成
ãã¼ã ã¸æ»ã
æ´æ°ãã
æ°çãã
人æ°ãã
ãããã¯ä½æ
ãã¤ãã¼ã¸