Cho Chikun
Iyama lost the first game of his Meijin challenge, but then went on to win four in-a-row. As a result, Iyama broke three records: youngest major title winner, youngest Meijin and youngest 9 dan, breaking records set by Cho Chikun, Rin Kaiho and his opponent in the Meijin finals, Cho U. Iyama also won the Ryusei title, televised on the date of the final Meijin match.