Cho Riyu (張豊猷, 1981-) is a Taiwan-born professional (also known as Chang Liyu), 9-dan (from 2022-12-16, 200 wins as 8-dan), member of the Nihon Ki-in, student of O Rissei.
Earned a berth in the 34th Meijin league.
Winner of the 1st Okage in 2010.
In 2012, he was awarded a Kido Prize for achieving the best winning streak of the year, which was thirteen games.
Nihon Ki-in profile