
Quick answer — Kouichi Hashimoto voices Hyoga in Saint Seiya: Knights of the Zodiac, Kuro in ONE PIECE, Yoshiaki Hara in Detective Conan: Countdown to Heaven and 3 more characters.
Kouichi Hashimoto voices Hyoga (Saint Seiya: Knights of the Zodiac), Kuro (ONE PIECE), Yoshiaki Hara (Detective Conan: Countdown to Heaven), Wong Yunfat (Mobile Fighter G Gundam), Bento Malus (Space Runaway Ideon), Nakao (Megazone 23).
Hyoga is voiced in Japanese by Kouichi Hashimoto.