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Keishi Kameyama
Japanese businessman From Wikipedia, the free encyclopedia
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Keishi Kameyama (亀山 敬司, Kameyama Keishi, born 1960/61) 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,[2] and is its chairman.[3]
DMM started in pornography and "adult entertainment", and has "grown into a vast collection of enterprises".[1]
In August 2017, Kameyama had an estimated net worth of US$3.5 billion.[1]
Kameyama is married, with two children.[1]
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