According to The Other Wiki
, Kouhei Kiyasu is an actor and seiyuu, who graduated from Hiroshima University, where he majored in art. He is also a member of the theatre troupe Nylon 100℃, as well as the chairman of his own troupe, Bull Docking Headlock.
Among his better-known roles are Ippo from Hajime No Ippo
and Kaoru from The Prince of Tennis
Notable roles by Kohei Kiyasu: