Kiyoshi Aki (安藝 清, Aki Kiyoshi) (born September 13, 1947) is the owner and founder of Aeon Corporation, one of the "Big Four" eikaiwa (conversational English) schools in Japan.
In 1973, Aki and university classmate Tsuneo Kusunoki founded the company AMVIC.
The company would focus on foreign language studies.
Kusunoki assumed control of AMVIC Eikaiwa (AMVIC英会話, anbikku eikaiwa), which specialized in English language education for non-native speakers.
Aki's company became Aeon, focusing on language learning in Japan.