Keishi (written: 啓志, 啓示, 啓視 or 圭志) is a masculine Japanese given name. Notable people with the name include:
*, a pen name of author
Takashi Nagasaki
is a Japanese author, manga writer and former editor of manga. He started his professional career at Shogakukan in 1980 and worked as an editor on the publisher's various manga magazines, including as editor-in-chief of ''Big Comic Spirits'' ...
*
Keishi Kameyama
is a Japanese billionaire businessman, chairman of the internet company DMM.com, who made his initial fortune in pornography.
In 1999, Kameyama founded DMM.com, and is its chairman.
DMM started in pornography and "adult entertainment", and h ...
, Japanese businessman
*, Japanese sumo wrestler
*, Japanese footballer
*, Japanese baseball player
{{given name
Japanese masculine given names