
Quick answer — Riki Kitazawa voices Youhei Sakaguchi in Run with the Wind, Hikaru Hotta in SHIROBAKO, Kane-Kozou in Dororo and 2 more characters.
Riki Kitazawa voices Youhei Sakaguchi (Run with the Wind), Hikaru Hotta (SHIROBAKO), Kane-Kozou (Dororo), Yui to Ui no Papa (K-ON!), Demyne Shaft (BACK ARROW).
Youhei Sakaguchi is voiced in Japanese by Riki Kitazawa.