
Quick answer — Yasunori Masutani voices Ross Sylibus in Armitage III, Saibankan in BOCCHI THE ROCK! Recap Part 1, Shou in Dorohedoro Season 2 and 16 more characters.
Yasunori Masutani voices Ross Sylibus (Armitage III), Saibankan (BOCCHI THE ROCK! Recap Part 1), Shou (Dorohedoro Season 2), Gu-Seong Choi (PSYCHO-PASS), Yoshiyuki Nakajima (Silver Spoon), Etemon (Digimon: Digital Monsters), Takeharu Kirijo (Persona 3 the Movie: #2 Midsummer Knight's Dream), Yukimura (One Piece: Heart of Gold) and 11 more.
Ross Sylibus is voiced in Japanese by Yasunori Masutani.