
Quick answer — Kouji Ohkura voices Sasuke Furuta in Hyouge Mono, Kagachi in Pokémon the Movie: The Power of Us, Amarao in FLCL and 1 more characters.
Kouji Ohkura voices Sasuke Furuta (Hyouge Mono), Kagachi (Pokémon the Movie: The Power of Us), Amarao (FLCL), Masurao (FLCL Progressive).
Sasuke Furuta is voiced in Japanese by Kouji Ohkura.