
Quick answer — Akira Kamiya voices Shun Mitaka in Maison Ikkoku, Souichi Tomoe in Sailor Moon S, Kenshirou in Fist of the North Star and 11 more characters.
Akira Kamiya voices Shun Mitaka (Maison Ikkoku), Souichi Tomoe (Sailor Moon S), Kenshirou (Fist of the North Star), Ryou Saeba (City Hunter), Tadashi Daiba (Captain Harlock Space Pirate), Garlic Junior (Dragon Ball Z: Dead Zone), Mitaka no Chichi (Maison Ikkoku), Papy (Treasure Island) and 6 more.
Shun Mitaka is voiced in Japanese by Akira Kamiya.