Johngalli A.

Jongalli A is a minor antagonist from Part VI: Stone Ocean.

Personality
As a follower of Dio, Jongalli wants to take revenge on the Joestar bloodline by framing Jolyne Kujo and hoping to kill her in prison. He an ex-soldier sentenced to 7 years in prison for murder.

Abilities
Even though he's blind, he is capable of perceiving his surroundings by an inhuman ability of feeling wind movement, presumably from owning a stand. He was able to keep a sniper rifle with him even in prison by disguising it as a cane.