The Dai-ichi was a Go competition.
The Dai-ichi ran from 1959 to 1975, although for the first 11 years only players from the Nihon Ki-in could compete. After 1970 and on, players from all over Japan could compete.
|Otake Hideo||1970 - 1975|
|Fujisawa Hideyuki||1970, 1974|