Kenzou

Kenzo is an antagonist from Part VI: Stone Ocean.

Synopsis
Kenzo seemed to be a private assassin who was sent to Green Dolphin Street Prison maximum-security facilities were he was hired along with D&G to assassinate Jolyne Kujo and the gang. His favorite technique involves him drowning a person while on land.

He fights against F.F. and while his attacks were deadly to humans, F.F.'s unique biological structure made the fight difficult for him.

Trivia

 * Aside from Joseph Joestar he is the oldest living human stand user while the oldest being Dio.
 * It is unknown if Kenzo's automatic stand would survive should he die.
 * Kenzo developed his stand on his own after years of intense martial arts training. However, his stand first manifests in the burning of his mansion, when its ruins fell around him without harming him at all.