Suyong is a a Korean Go professional. During the month before the pro exam, Hikaru, Waya and Isumi traveled to go salons to sharpen their skills, and in one of them they met Suyong, whose uncle runs a go salon, while Suyong was on vacation from Korea. At the time, Suyong was a first-rate Kenkyuusei (the Korean equivalent of an insei), but was disillusioned with his recent consecutive losses and subsequent drops in rank.
