Keiji Fujiwara (藤原 啓治, Fujiwara Keiji, October 5, 1964 – April 12, 2020) was a Japanese voice actor. His best known works are voicing Shinnosuke's father Hiroshi Nohara in the long-running anime series Crayon Shin-chan, Maes Hughes in Fullmetal Alchemist, Holland in Eureka Seven, Axel in Kingdom Hearts, Shiro Fujimoto in Ao no Exorcist and Esidisi in JoJo's Bizarre Adventure: Battle Tendency. In the live action field, he is mostly known for dubbing actor Robert Downey Jr. He founded his own talent management and production company, Air Agency, in 2006.

藤原启治，日本男配音员，AIR AGENCY代表董事。出生于东京都，血型A型。身高175公分，体重68公斤。 代表作有《蜡笔小新》、《钢之炼金术师》、《交响诗篇》等。

藤原啓治是日本聲優，AIR AGENCY 創辦人。出生於東京都。 代表作有《蠟筆小新》、《鋼之鍊金術師》、《交響詩篇》、《妖怪少爺 千年魔京》青之驅魔師第一季等。