Dogen Handa (半田 道玄, Handa Dōgen; October 25, 1915 – April 13, 1974) also known as Hayami Handa, was a professional Go…Dogen Handa (半田 道玄, Handa Dōgen; October 25, 1915 – April 13, 1974) also known as Hayami Handa, was a professional Go player.
Segoe Kensaku (瀬越 憲作, Segoe Kensaku; May 22, 1889 – July 27, 1972) was a professional Go player. (His surname is…Segoe Kensaku (瀬越 憲作, Segoe Kensaku; May 22, 1889 – July 27, 1972) was a professional Go player. (His surname is occasionally given as Segoshi, but that appears to be a misreading, even if attested by furigana in some books he authored.)