
Quick answer — Satoshi Inomata voices Youta Hino in The Ramparts of Ice, Koutarou Murata in Catch Me at the Ballpark!, Veor in The Warrior Princess and the Barbaric King and 6 more characters.
Satoshi Inomata voices Youta Hino (The Ramparts of Ice), Koutarou Murata (Catch Me at the Ballpark!), Veor (The Warrior Princess and the Barbaric King), Kouji Kagami (The Villager of Level 999), Ryouta Adatara (CITY THE ANIMATION), Yushima (Tsurune), TSUBAKI (TRILLION GAME), Shuugo Hoshikawa (Anyway, I'm Falling in Love with You.) and 1 more.
Youta Hino is voiced in Japanese by Satoshi Inomata.