Hiroki Ooi is a lawyer. He is initially shown as a serious man who was only doing his job, but in his second appearence is more friendly. He knows and appreciates Conan's intelligence and deductive skills.
First appeared in episode: 1050
Reappears in episodes: 1074-1075 and 1174-1175
(Source: detectiveconanworld)
Content compiled by AnimeList.moe from publicly available sources.
